#91D8FA#91D8FA

#91D8FA is a very light, moderate cyan. Relative luminance 0.620; OKLCH L 84.7% C 0.085 H 229.7°. Best body text is #000000 at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#91D8FA
RGB	rgb(145, 216, 250)
HSL	hsl(199, 91%, 77%)
HSV	hsv(199, 42%, 98%)
CMYK	cmyk(42%, 13.6%, 0%, 2%)
CIE-LAB	lab(82.93, -13.63, -23.56)
CIE-LCH	lch(82.93, 27.22, 239.95°)
OKLab	oklab(84.73% -0.0552 -0.065)
OKLCH	oklch(84.73% 0.085 229.7)
XYZ	xyz(53.4822, 62.0300, 99.5787)
Luminance	0.6203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D8FA #FAB391

analogous

#91FAE8 #91D8FA #91A3FA

triadic

#91D8FA #FA91D8 #D8FA91

tetradic

#91D8FA #E891FA #FAB391 #A3FA91

square

#91D8FA #E891FA #FAB391 #A3FA91

split-complementary

#91D8FA #FA91A3 #FAE891

monochromatic

#1CAEF5 #56C3F7 #91D8FA #CCEDFD #E2F5FE

Accessibility & contrast

On white

1.57

#91D8FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.41

#91D8FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D8FA

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D8FA	#FFFFFF	#000000	##000000
##91D8FA	1.00	1.57	13.41	13.41
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.41	21.00	1.00	1.00
##000000	13.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D5FC

Deuteranopia (green-blind)

#B8C9FA

Tritanopia (blue-blind)

#66E2E3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #91d8fa;
/* rgb */ color: rgb(145, 216, 250);
/* oklch */ color: oklch(84.7% 0.085 229.7);

Tailwind

colors: {
  custom: {
    50: '#b5e4fc',
    500: '#91d8fa',
    950: '#000000',
  },
}

SCSS

$custom: #91d8fa;
$custom-light: #b5e4fc;
$custom-dark: #000000;

JSON

{
  "hex": "#91d8fa",
  "rgb": {
    "r": 145,
    "g": 216,
    "b": 250
  },
  "hsl": {
    "h": 199.429,
    "s": 91.304,
    "l": 77.451
  },
  "oklch": {
    "l": 0.84732,
    "c": 0.08532,
    "h": 229.7
  },
  "luminance": 0.62034
}

Semantic roles & 50–950 ramp

primary

#91D8FA

secondary

#DA8056

accent

#4A00E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121517

muted

#828485

Preview Lab

Preview with #91D8FA

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

Preview Lab → · Contrast checker → · Palette generator →