#91BBEF#91BBEF

#91BBEF is a light, moderate cyan. Relative luminance 0.478; OKLCH L 78.1% C 0.087 H 254.1°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#91BBEF
RGB	rgb(145, 187, 239)
HSL	hsl(213, 75%, 75%)
HSV	hsv(213, 39%, 94%)
CMYK	cmyk(39.3%, 21.8%, 0%, 6.3%)
CIE-LAB	lab(74.69, -1.15, -30.28)
CIE-LCH	lch(74.69, 30.30, 267.82°)
OKLab	oklab(78.1% -0.0239 -0.084)
OKLCH	oklch(78.1% 0.087 254.1)
XYZ	xyz(45.0224, 47.7899, 88.4967)
Luminance	0.4779 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BBEF #EFC591

analogous

#91EAEF #91BBEF #9691EF

triadic

#91BBEF #EF91BB #BBEF91

tetradic

#91BBEF #EF91EA #EFC591 #91EF96

square

#91BBEF #EF91EA #EFC591 #91EF96

split-complementary

#91BBEF #EF9691 #EAEF91

monochromatic

#2679DF #5C9AE7 #91BBEF #C6DCF7 #E4EEFB

Accessibility & contrast

On white

1.99

#91BBEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#91BBEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BBEF

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BBEF	#FFFFFF	#000000	##000000
##91BBEF	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8BDF1

Deuteranopia (green-blind)

#9DB4EE

Tritanopia (blue-blind)

#70C6CD

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #91bbef;
/* rgb */ color: rgb(145, 187, 239);
/* oklch */ color: oklch(78.1% 0.087 254.1);

Tailwind

colors: {
  custom: {
    50: '#b4cff4',
    500: '#91bbef',
    950: '#000000',
  },
}

SCSS

$custom: #91bbef;
$custom-light: #b4cff4;
$custom-dark: #000000;

JSON

{
  "hex": "#91bbef",
  "rgb": {
    "r": 145,
    "g": 187,
    "b": 239
  },
  "hsl": {
    "h": 213.191,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.781,
    "c": 0.08732,
    "h": 254.1
  },
  "luminance": 0.47792
}

Semantic roles & 50–950 ramp

primary

#91BBEF

secondary

#F3E7D8

accent

#7D0FD7

background

#FBFCFE

surface

#F6F9FD

border

#D0D2D5

text

#111317

muted

#808285

Preview Lab

Preview with #91BBEF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →