Skip to content

#b8f3fd

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

RGB
184, 243, 253
HSL
189°, 95%, 86%
CMYK
27, 4, 0, 1
Luminance
0.8138

At a glance

Every number on this page in one read: what #b8f3fd is made of, how bright it looks, and which way it leans.

Hex
#b8f3fd
Hue
189°
cyan
Saturation
95%
electric
Lightness
86%
pale
Brightness
99%
HSV value
Perceived
89%
weighted brightness
Luminance
0.8138
WCAG relative
Temperature
Cool
91/100 cool
Color family
Cyan
Tone
Electric
Best ink
Black
17.28:1
Closest name
Powder Blue
ΔE2000 4.4
Where it sits
Hue189° of 360°
Saturation95%
Lightness86%
Temperature
Warm ← → Cool91% 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#b8f3fd
RGBrgb(184, 243, 253)
HSLhsl(189, 95%, 86%)
CMYKcmyk(27%, 4%, 0%, 1%)
LABlab(92.3 -16.3 -10.8)
LCHlch(92.3 19.6 213.7)
OKLCHoklch(0.927 0.061 209.0)
Decimal12121085
Display P3color(display-p3 0.722 0.953 0.992)

Copy-ready code

/* CSS */
color: #b8f3fd;
background-color: #b8f3fd;
/* Tailwind (arbitrary) */
class="text-[#b8f3fd] bg-[#b8f3fd]"
/* SCSS */
$brand: #b8f3fd;
/* SwiftUI */
Color(red: 0.722, green: 0.953, blue: 0.992)
/* Android */
Color.parseColor("#b8f3fd")
/* Flutter */
Color(0xFFB8F3FD)
/* Python / OpenCV (BGR) */
(253, 243, 184)

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 #b8f3fd · 17.28:1
Use #000000AAA at every size.
Aa
White text · 1.22:1
AA fail · AA large fail · AAA fail
Aa
Black text · 17.28:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b8f3fd as text scores 1.22:1 on white and 17.28:1 on black.

Accessibility — WCAG contrast

Aa
#b8f3fd on white: 1.22:1
AA ✗ fail · AA-large · AAA
Aa
#b8f3fd on black: 17.28:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #E9EEFE
deuteranopia · #DDE5FD
tritanopia · #A1F8F6

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #b8f3fd 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.

#F1FCFD
#E4F8FB
#b8f3fd
#92EDFC
#5BE3FA
#25DAF9
#07CDEE
#06AAC6
#04889F
#086372
#053E48
Base = 200Lightest = 50 · #F1FCFDDarkest = 950 · #053E48
:root {
  --brand-50: #F1FCFD;
  --brand-100: #E4F8FB;
  --brand-200: #b8f3fd;
  --brand-300: #92EDFC;
  --brand-400: #5BE3FA;
  --brand-500: #25DAF9;
  --brand-600: #07CDEE;
  --brand-700: #06AAC6;
  --brand-800: #04889F;
  --brand-900: #086372;
  --brand-950: #053E48;
  --brand: #b8f3fd;
  --brand-ink: #000000;
}

Colors that work with #b8f3fd

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#F4FAFA
Tinted page background
Border#C0E6ED
Hairlines and dividers
Muted text#4B8F9B
Captions on the surface
Accent#C90316
Second voice, not a rival
Dark variant#046B7C
Hover, pressed, headers
Light variant#E6FBFE
Selected rows, tints
Dark surface#142224
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 #b8f3fd

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#FDC2B8
Analogous left#B8FDE5
Analogous right#B8D1FD
Split-complement 1#FDB8D1
Split-complement 2#FDE5B8
Triadic 1#FDB8F3
Triadic 2#F3FDB8
Tetradic#E5B8FD

RGB percentages

Red72.2%
Green95.3%
Blue99.2%

CMYK percentages

Cyan27.3%
Magenta4.0%
Yellow0.0%
Key (black)0.8%

Color previews

#b8f3fd text on a black background

contrast 17.28:1

Card sample

#b8f3fd text on a white background

contrast 1.22:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #b8f3fd;
Background color
Panel with #b8f3fd background
background-color: #b8f3fd;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b8f3fd;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(184, 243, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(184, 243, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b8f3fd;
background: linear-gradient(135deg, #b8f3fd, #B8C5FD);

Monochromatic scale

Palettes built from #b8f3fd

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.

#b8f3fd 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.

#b8f3fd, answered

What color is #b8f3fd?

#b8f3fd is a pale electric cyan, closest to Powder Blue (ΔE2000 4.4). It sits at 189° on the hue wheel with 95% saturation and 86% lightness, which reads as cool.

What is the RGB value of #b8f3fd?

rgb(184, 243, 253) — 184 red, 243 green and 253 blue out of 255, or 72.2% / 95.3% / 99.2% by channel.

Is #b8f3fd a light or a dark color?

It is a light color. Relative luminance is 0.8138 and perceived brightness is 89%, so black text on it reaches 17.28:1.

Should I use black or white text on #b8f3fd?

Black. It scores 17.28:1 against #b8f3fd, versus 1.22:1 for white — AAA at any size.

What is the complementary color of #b8f3fd?

#FDC2B8 sits directly opposite on the wheel. Softer options are the split-complements #FDB8D1 and #FDE5B8, which give the same contrast with far less vibration.

What colors go well with #b8f3fd?

For interface work: #F4FAFA as the surface, #C0E6ED for borders, #4B8F9B for secondary text, #C90316 as an accent and #046B7C for hover and pressed states. For a palette, the analogous pair #B8FDE5 and #B8D1FD stays calm, while #FDC2B8 is the loudest partner.

What is #b8f3fd in CMYK for printing?

cmyk(27%, 4%, 0%, 1%). 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 #b8f3fd warm or cool?

Cool — it scores 91 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B8FDEE; nudged cooler, #B7E0FE.

Work with #b8f3fd in the Color Lab