#91CBEF#91CBEF

#91CBEF is a light, moderate cyan. Relative luminance 0.550; OKLCH L 81.5% C 0.078 H 236.3°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#91CBEF
RGB	rgb(145, 203, 239)
HSL	hsl(203, 75%, 75%)
HSV	hsv(203, 39%, 94%)
CMYK	cmyk(39.3%, 15.1%, 0%, 6.3%)
CIE-LAB	lab(79.02, -9.72, -23.66)
CIE-LCH	lch(79.02, 25.58, 247.67°)
OKLab	oklab(81.51% -0.0436 -0.0653)
OKLCH	oklch(81.51% 0.078 236.3)
XYZ	xyz(48.6078, 54.9607, 89.6918)
Luminance	0.5496 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CBEF #EFB591

analogous

#91EFE4 #91CBEF #919CEF

triadic

#91CBEF #EF91CB #CBEF91

tetradic

#91CBEF #E491EF #EFB591 #9CEF91

square

#91CBEF #E491EF #EFB591 #9CEF91

split-complementary

#91CBEF #EF919C #EFE491

monochromatic

#2698DF #5CB2E7 #91CBEF #C6E4F7 #E4F2FB

Accessibility & contrast

On white

1.75

#91CBEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.99

#91CBEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CBEF

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CBEF	#FFFFFF	#000000	##000000
##91CBEF	1.00	1.75	11.99	11.99
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.99	21.00	1.00	1.00
##000000	11.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCAF1

Deuteranopia (green-blind)

#AEBFEE

Tritanopia (blue-blind)

#6ED4D7

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #91cbef;
/* rgb */ color: rgb(145, 203, 239);
/* oklch */ color: oklch(81.5% 0.078 236.3);

Tailwind

colors: {
  custom: {
    50: '#b4daf4',
    500: '#91cbef',
    950: '#000000',
  },
}

SCSS

$custom: #91cbef;
$custom-light: #b4daf4;
$custom-dark: #000000;

JSON

{
  "hex": "#91cbef",
  "rgb": {
    "r": 145,
    "g": 203,
    "b": 239
  },
  "hsl": {
    "h": 202.979,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.8151,
    "c": 0.07847,
    "h": 236.3
  },
  "luminance": 0.54964
}

Semantic roles & 50–950 ramp

primary

#91CBEF

secondary

#CB8559

accent

#5B0FD7

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111417

muted

#818385

Preview Lab

Preview with #91CBEF

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

Preview Lab → · Contrast checker → · Palette generator →