#91C9EA#91C9EA

#91C9EA is a light, moderate cyan. Relative luminance 0.537; OKLCH L 80.9% C 0.074 H 234.8°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#91C9EA
RGB	rgb(145, 201, 234)
HSL	hsl(202, 68%, 74%)
HSV	hsv(202, 38%, 92%)
CMYK	cmyk(38%, 14.1%, 0%, 8.2%)
CIE-LAB	lab(78.30, -9.95, -22.06)
CIE-LCH	lch(78.30, 24.20, 245.72°)
OKLab	oklab(80.89% -0.0429 -0.0608)
OKLCH	oklch(80.89% 0.074 234.8)
XYZ	xyz(47.4100, 53.7308, 85.6989)
Luminance	0.5373 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C9EA #EAB291

analogous

#91EADF #91C9EA #919DEA

triadic

#91C9EA #EA91C9 #C9EA91

tetradic

#91C9EA #DF91EA #EAB291 #9DEA91

square

#91C9EA #DF91EA #EAB291 #9DEA91

split-complementary

#91C9EA #EA919D #EADF91

monochromatic

#2A97D6 #5EB0E0 #91C9EA #C4E2F4 #E5F2FA

Accessibility & contrast

On white

1.79

#91C9EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#91C9EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C9EA

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C9EA	#FFFFFF	#000000	##000000
##91C9EA	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC7EC

Deuteranopia (green-blind)

#ADBDEA

Tritanopia (blue-blind)

#71D2D4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #91c9ea;
/* rgb */ color: rgb(145, 201, 234);
/* oklch */ color: oklch(80.9% 0.074 234.8);

Tailwind

colors: {
  custom: {
    50: '#b4d9f0',
    500: '#91c9ea',
    950: '#000000',
  },
}

SCSS

$custom: #91c9ea;
$custom-light: #b4d9f0;
$custom-dark: #000000;

JSON

{
  "hex": "#91c9ea",
  "rgb": {
    "r": 145,
    "g": 201,
    "b": 234
  },
  "hsl": {
    "h": 202.247,
    "s": 67.939,
    "l": 74.314
  },
  "oklch": {
    "l": 0.80889,
    "c": 0.0744,
    "h": 234.8
  },
  "luminance": 0.53734
}

Semantic roles & 50–950 ramp

primary

#91C9EA

secondary

#C5825B

accent

#5B16D0

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111416

muted

#818385

Preview Lab

Preview with #91C9EA

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

Preview Lab → · Contrast checker → · Palette generator →