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#b4ebfe

a pale, electric cyan · cool · closest name: Light Blue

RGB
180, 235, 254
HSL
195°, 97%, 85%
CMYK
29, 8, 0, 0
Luminance
0.7628

At a glance

Every number on this page in one read: what #b4ebfe is made of, how bright it looks, and which way it leans.

Hex
#b4ebfe
Hue
195°
cyan
Saturation
97%
electric
Lightness
85%
pale
Brightness
100%
HSV value
Perceived
87%
weighted brightness
Luminance
0.7628
WCAG relative
Temperature
Cool
94/100 cool
Color family
Cyan
Tone
Electric
Best ink
Black
16.26:1
Closest name
Light Blue
ΔE2000 4.6
Where it sits
Hue195° of 360°
Saturation97%
Lightness85%
Temperature
Warm ← → Cool94% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#b4ebfe
RGBrgb(180, 235, 254)
HSLhsl(195, 97%, 85%)
CMYKcmyk(29%, 8%, 0%, 0%)
LABlab(90.0 -13.2 -14.8)
LCHlch(90.0 19.8 228.5)
OKLCHoklch(0.908 0.062 221.1)
Decimal11856894
Display P3color(display-p3 0.706 0.922 0.996)

Copy-ready code

/* CSS */
color: #b4ebfe;
background-color: #b4ebfe;
/* Tailwind (arbitrary) */
class="text-[#b4ebfe] bg-[#b4ebfe]"
/* SCSS */
$brand: #b4ebfe;
/* SwiftUI */
Color(red: 0.706, green: 0.922, blue: 0.996)
/* Android */
Color.parseColor("#b4ebfe")
/* Flutter */
Color(0xFFB4EBFE)
/* Python / OpenCV (BGR) */
(254, 235, 180)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #b4ebfe · 16.26:1
Use #000000AAA at every size.
Aa
White text · 1.29:1
AA fail · AA large fail · AAA fail
Aa
Black text · 16.26:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b4ebfe as text scores 1.29:1 on white and 16.26:1 on black.

Accessibility — WCAG contrast

Aa
#b4ebfe on white: 1.29:1
AA ✗ fail · AA-large · AAA
Aa
#b4ebfe on black: 16.26:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #DFE8FF
deuteranopia · #D4DEFE
tritanopia · #9CF2F1

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #b4ebfe is pinned to step 200; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F1FAFD
#E4F6FC
#b4ebfe
#90E1FE
#59D3FD
#22C4FC
#03B4F2
#0396C9
#0278A1
#065874
#043749
Base = 200Lightest = 50 · #F1FAFDDarkest = 950 · #043749
:root {
  --brand-50: #F1FAFD;
  --brand-100: #E4F6FC;
  --brand-200: #b4ebfe;
  --brand-300: #90E1FE;
  --brand-400: #59D3FD;
  --brand-500: #22C4FC;
  --brand-600: #03B4F2;
  --brand-700: #0396C9;
  --brand-800: #0278A1;
  --brand-900: #065874;
  --brand-950: #043749;
  --brand: #b4ebfe;
  --brand-ink: #000000;
}

Colors that work with #b4ebfe

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F4F9FA
Tinted page background
Border#C0E1ED
Hairlines and dividers
Muted text#4B869B
Captions on the surface
Accent#CC0300
Second voice, not a rival
Dark variant#025E7E
Hover, pressed, headers
Light variant#E6F8FF
Selected rows, tints
Dark surface#142024
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #b4ebfe

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • White text placed on it
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#FEC7B4
Analogous left#B4FEEC
Analogous right#B4C6FE
Split-complement 1#FEB4C6
Split-complement 2#FEECB4
Triadic 1#FEB4EB
Triadic 2#EBFEB4
Tetradic#ECB4FE

RGB percentages

Red70.6%
Green92.2%
Blue99.6%

CMYK percentages

Cyan29.1%
Magenta7.5%
Yellow0.0%
Key (black)0.4%

Color previews

#b4ebfe text on a black background

contrast 16.26:1

Card sample

#b4ebfe text on a white background

contrast 1.29:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #b4ebfe;
Background color
Panel with #b4ebfe background
background-color: #b4ebfe;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b4ebfe;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(180, 235, 254, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(180, 235, 254, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b4ebfe;
background: linear-gradient(135deg, #b4ebfe, #B4BAFE);

Monochromatic scale

Palettes built from #b4ebfe

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#b4ebfe in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyTravelHealthcareMedia
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

#b4ebfe, answered

What color is #b4ebfe?

#b4ebfe is a pale electric cyan, closest to Light Blue (ΔE2000 4.6). It sits at 195° on the hue wheel with 97% saturation and 85% lightness, which reads as cool.

What is the RGB value of #b4ebfe?

rgb(180, 235, 254) — 180 red, 235 green and 254 blue out of 255, or 70.6% / 92.2% / 99.6% by channel.

Is #b4ebfe a light or a dark color?

It is a light color. Relative luminance is 0.7628 and perceived brightness is 87%, so black text on it reaches 16.26:1.

Should I use black or white text on #b4ebfe?

Black. It scores 16.26:1 against #b4ebfe, versus 1.29:1 for white — AAA at any size.

What is the complementary color of #b4ebfe?

#FEC7B4 sits directly opposite on the wheel. Softer options are the split-complements #FEB4C6 and #FEECB4, which give the same contrast with far less vibration.

What colors go well with #b4ebfe?

For interface work: #F4F9FA as the surface, #C0E1ED for borders, #4B869B for secondary text, #CC0300 as an accent and #025E7E for hover and pressed states. For a palette, the analogous pair #B4FEEC and #B4C6FE stays calm, while #FEC7B4 is the loudest partner.

What is #b4ebfe in CMYK for printing?

cmyk(29%, 8%, 0%, 0%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #b4ebfe warm or cool?

Cool — it scores 94 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B4FEF6; nudged cooler, #B3DDFF.

Work with #b4ebfe in the Color Lab