#91C8ED#91C8ED

#91C8ED is a light, moderate cyan. Relative luminance 0.534; OKLCH L 80.8% C 0.078 H 238.4°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#91C8ED
RGB	rgb(145, 200, 237)
HSL	hsl(204, 72%, 75%)
HSV	hsv(204, 39%, 93%)
CMYK	cmyk(38.8%, 15.6%, 0%, 7.1%)
CIE-LAB	lab(78.13, -8.65, -23.93)
CIE-LCH	lch(78.13, 25.45, 250.12°)
OKLab	oklab(80.79% -0.0406 -0.066)
OKLCH	oklch(80.79% 0.078 238.4)
XYZ	xyz(47.6123, 53.4399, 87.9104)
Luminance	0.5344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C8ED #EDB691

analogous

#91EDE4 #91C8ED #919AED

triadic

#91C8ED #ED91C8 #C8ED91

tetradic

#91C8ED #E491ED #EDB691 #9AED91

square

#91C8ED #E491ED #EDB691 #9AED91

split-complementary

#91C8ED #ED919A #EDE491

monochromatic

#2893DC #5CAEE4 #91C8ED #C6E2F6 #E5F2FB

Accessibility & contrast

On white

1.80

#91C8ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#91C8ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C8ED

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C8ED	#FFFFFF	#000000	##000000
##91C8ED	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C7EF

Deuteranopia (green-blind)

#ABBDEC

Tritanopia (blue-blind)

#6FD1D4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #91c8ed;
/* rgb */ color: rgb(145, 200, 237);
/* oklch */ color: oklch(80.8% 0.078 238.4);

Tailwind

colors: {
  custom: {
    50: '#b4d8f3',
    500: '#91c8ed',
    950: '#000000',
  },
}

SCSS

$custom: #91c8ed;
$custom-light: #b4d8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#91c8ed",
  "rgb": {
    "r": 145,
    "g": 200,
    "b": 237
  },
  "hsl": {
    "h": 204.13,
    "s": 71.875,
    "l": 74.902
  },
  "oklch": {
    "l": 0.80788,
    "c": 0.07752,
    "h": 238.4
  },
  "luminance": 0.53443
}

Semantic roles & 50–950 ramp

primary

#91C8ED

secondary

#C8865A

accent

#6012D4

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111417

muted

#818385

Preview Lab

Preview with #91C8ED

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

Preview Lab → · Contrast checker → · Palette generator →