#91DDF8#91DDF8

#91DDF8 is a very light, moderate cyan. Relative luminance 0.645; OKLCH L 85.7% C 0.084 H 222.4°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#91DDF8
RGB	rgb(145, 221, 248)
HSL	hsl(196, 88%, 77%)
HSV	hsv(196, 42%, 97%)
CMYK	cmyk(41.5%, 10.9%, 0%, 2.7%)
CIE-LAB	lab(84.23, -16.70, -20.54)
CIE-LCH	lch(84.23, 26.47, 230.87°)
OKLab	oklab(85.74% -0.0618 -0.0566)
OKLCH	oklch(85.74% 0.084 222.4)
XYZ	xyz(54.4708, 64.5062, 98.3694)
Luminance	0.6451 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DDF8 #F8AC91

analogous

#91F8DF #91DDF8 #91AAF8

triadic

#91DDF8 #F891DD #DDF891

tetradic

#91DDF8 #DF91F8 #F8AC91 #AAF891

square

#91DDF8 #DF91F8 #F8AC91 #AAF891

split-complementary

#91DDF8 #F891AA #F8DF91

monochromatic

#1EB9F1 #57CBF4 #91DDF8 #CBEFFC #E2F6FD

Accessibility & contrast

On white

1.51

#91DDF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#91DDF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DDF8

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DDF8	#FFFFFF	#000000	##000000
##91DDF8	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD9F9

Deuteranopia (green-blind)

#BECDF8

Tritanopia (blue-blind)

#66E6E5

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #91ddf8;
/* rgb */ color: rgb(145, 221, 248);
/* oklch */ color: oklch(85.7% 0.084 222.4);

Tailwind

colors: {
  custom: {
    50: '#b5e7fa',
    500: '#91ddf8',
    950: '#000000',
  },
}

SCSS

$custom: #91ddf8;
$custom-light: #b5e7fa;
$custom-dark: #000000;

JSON

{
  "hex": "#91ddf8",
  "rgb": {
    "r": 145,
    "g": 221,
    "b": 248
  },
  "hsl": {
    "h": 195.728,
    "s": 88.034,
    "l": 77.059
  },
  "oklch": {
    "l": 0.85743,
    "c": 0.0838,
    "h": 222.4
  },
  "luminance": 0.6451
}

Semantic roles & 50–950 ramp

primary

#91DDF8

secondary

#D77856

accent

#3D01E5

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121617

muted

#828485

Preview Lab

Preview with #91DDF8

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

Preview Lab → · Contrast checker → · Palette generator →