#91BBF0#91BBF0

#91BBF0 is a light, moderate cyan. Relative luminance 0.479; OKLCH L 78.1% C 0.089 H 254.5°. Best body text is #000000 at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#91BBF0
RGB	rgb(145, 187, 240)
HSL	hsl(213, 76%, 75%)
HSV	hsv(213, 40%, 94%)
CMYK	cmyk(39.6%, 22.1%, 0%, 5.9%)
CIE-LAB	lab(74.73, -0.89, -30.76)
CIE-LCH	lch(74.73, 30.78, 268.35°)
OKLab	oklab(78.14% -0.0236 -0.0853)
OKLCH	oklch(78.14% 0.089 254.5)
XYZ	xyz(45.1705, 47.8492, 89.2769)
Luminance	0.4785 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BBF0 #F0C691

analogous

#91EAF0 #91BBF0 #9691F0

triadic

#91BBF0 #F091BB #BBF091

tetradic

#91BBF0 #F091EA #F0C691 #91F096

square

#91BBF0 #F091EA #F0C691 #91F096

split-complementary

#91BBF0 #F09691 #EAF091

monochromatic

#2578E1 #5B9AE9 #91BBF0 #C7DCF7 #E4EEFB

Accessibility & contrast

On white

1.99

#91BBF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.57

#91BBF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BBF0

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BBF0	#FFFFFF	#000000	##000000
##91BBF0	1.00	1.99	10.57	10.57
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.57	21.00	1.00	1.00
##000000	10.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7BDF2

Deuteranopia (green-blind)

#9CB4EF

Tritanopia (blue-blind)

#70C7CD

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #91bbf0;
/* rgb */ color: rgb(145, 187, 240);
/* oklch */ color: oklch(78.1% 0.089 254.5);

Tailwind

colors: {
  custom: {
    50: '#b4cff5',
    500: '#91bbf0',
    950: '#000000',
  },
}

SCSS

$custom: #91bbf0;
$custom-light: #b4cff5;
$custom-dark: #000000;

JSON

{
  "hex": "#91bbf0",
  "rgb": {
    "r": 145,
    "g": 187,
    "b": 240
  },
  "hsl": {
    "h": 213.474,
    "s": 76,
    "l": 75.49
  },
  "oklch": {
    "l": 0.78142,
    "c": 0.08855,
    "h": 254.5
  },
  "luminance": 0.47852
}

Semantic roles & 50–950 ramp

primary

#91BBF0

secondary

#F3E7D8

accent

#7E0DD8

background

#FBFCFE

surface

#F6F9FD

border

#D0D2D5

text

#111317

muted

#808285

Preview Lab

Preview with #91BBF0

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

Preview Lab → · Contrast checker → · Palette generator →