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#b9cbfd

a pale, electric blue · cool · closest name: Light Steel Blue

RGB
185, 203, 253
HSL
224°, 94%, 86%
CMYK
27, 20, 0, 1
Luminance
0.6012

At a glance

Every number on this page in one read: what #b9cbfd is made of, how bright it looks, and which way it leans.

Hex
#b9cbfd
Hue
224°
blue
Saturation
94%
electric
Lightness
86%
pale
Brightness
99%
HSV value
Perceived
80%
weighted brightness
Luminance
0.6012
WCAG relative
Temperature
Cool
92/100 cool
Color family
Blue
Tone
Electric
Best ink
Black
13.02:1
Closest name
Light Steel Blue
ΔE2000 6.7
Where it sits
Hue224° of 360°
Saturation94%
Lightness86%
Temperature
Warm ← → Cool92% 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#b9cbfd
RGBrgb(185, 203, 253)
HSLhsl(224, 94%, 86%)
CMYKcmyk(27%, 20%, 0%, 1%)
LABlab(81.9 4.8 -26.5)
LCHlch(81.9 26.9 280.2)
OKLCHoklch(0.846 0.073 269.4)
Decimal12176381
Display P3color(display-p3 0.725 0.796 0.992)

Copy-ready code

/* CSS */
color: #b9cbfd;
background-color: #b9cbfd;
/* Tailwind (arbitrary) */
class="text-[#b9cbfd] bg-[#b9cbfd]"
/* SCSS */
$brand: #b9cbfd;
/* SwiftUI */
Color(red: 0.725, green: 0.796, blue: 0.992)
/* Android */
Color.parseColor("#b9cbfd")
/* Flutter */
Color(0xFFB9CBFD)
/* Python / OpenCV (BGR) */
(253, 203, 185)

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 #b9cbfd · 13.02:1
Use #000000AAA at every size.
Aa
White text · 1.61:1
AA fail · AA large fail · AAA fail
Aa
Black text · 13.02:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b9cbfd as text scores 1.61:1 on white and 13.02:1 on black.

Accessibility — WCAG contrast

Aa
#b9cbfd on white: 1.61:1
AA ✗ fail · AA-large · AAA
Aa
#b9cbfd on black: 13.02:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #BCCFFF
deuteranopia · #B6C9FC
tritanopia · #A7D5DC

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #b9cbfd 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.

#F2F5FD
#E4EAFB
#b9cbfd
#92AEFC
#5B86FA
#255DF9
#0744EE
#0639C6
#052D9F
#082472
#051747
Base = 200Lightest = 50 · #F2F5FDDarkest = 950 · #051747
:root {
  --brand-50: #F2F5FD;
  --brand-100: #E4EAFB;
  --brand-200: #b9cbfd;
  --brand-300: #92AEFC;
  --brand-400: #5B86FA;
  --brand-500: #255DF9;
  --brand-600: #0744EE;
  --brand-700: #0639C6;
  --brand-800: #052D9F;
  --brand-900: #082472;
  --brand-950: #051747;
  --brand: #b9cbfd;
  --brand-ink: #000000;
}

Colors that work with #b9cbfd

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#F4F6FA
Tinted page background
Border#C0CCED
Hairlines and dividers
Muted text#4B609B
Captions on the surface
Accent#C96303
Second voice, not a rival
Dark variant#04237C
Hover, pressed, headers
Light variant#E6EDFE
Selected rows, tints
Dark surface#141824
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 #b9cbfd

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
  • 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#FDEBB9
Analogous left#B9EDFD
Analogous right#C9B9FD
Split-complement 1#FDC9B9
Split-complement 2#EDFDB9
Triadic 1#FDB9CB
Triadic 2#CBFDB9
Tetradic#FDB9ED

RGB percentages

Red72.5%
Green79.6%
Blue99.2%

CMYK percentages

Cyan26.9%
Magenta19.8%
Yellow0.0%
Key (black)0.8%

Color previews

#b9cbfd text on a black background

contrast 13.02:1

Card sample

#b9cbfd text on a white background

contrast 1.61:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #b9cbfd;
Background color
Panel with #b9cbfd background
background-color: #b9cbfd;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b9cbfd;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(185, 203, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(185, 203, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b9cbfd;
background: linear-gradient(135deg, #b9cbfd, #D4B9FD);

Monochromatic scale

Palettes built from #b9cbfd

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.

#b9cbfd in the real world

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

Industries
TechnologyFinanceHealthcareEnterprise SaaS
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

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

#b9cbfd, answered

What color is #b9cbfd?

#b9cbfd is a pale electric blue, closest to Light Steel Blue (ΔE2000 6.7). It sits at 224° on the hue wheel with 94% saturation and 86% lightness, which reads as cool.

What is the RGB value of #b9cbfd?

rgb(185, 203, 253) — 185 red, 203 green and 253 blue out of 255, or 72.5% / 79.6% / 99.2% by channel.

Is #b9cbfd a light or a dark color?

It is a light color. Relative luminance is 0.6012 and perceived brightness is 80%, so black text on it reaches 13.02:1.

Should I use black or white text on #b9cbfd?

Black. It scores 13.02:1 against #b9cbfd, versus 1.61:1 for white — AAA at any size.

What is the complementary color of #b9cbfd?

#FDEBB9 sits directly opposite on the wheel. Softer options are the split-complements #FDC9B9 and #EDFDB9, which give the same contrast with far less vibration.

What colors go well with #b9cbfd?

For interface work: #F4F6FA as the surface, #C0CCED for borders, #4B609B for secondary text, #C96303 as an accent and #04237C for hover and pressed states. For a palette, the analogous pair #B9EDFD and #C9B9FD stays calm, while #FDEBB9 is the loudest partner.

What is #b9cbfd in CMYK for printing?

cmyk(27%, 20%, 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 #b9cbfd warm or cool?

Cool — it scores 92 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #C0B9FD; nudged cooler, #B8D5FE.

Work with #b9cbfd in the Color Lab