#91E4FC#91E4FC

#91E4FC is a very light, moderate cyan. Relative luminance 0.685; OKLCH L 87.4% C 0.087 H 218.2°. Best body text is #000000 at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#91E4FC
RGB	rgb(145, 228, 252)
HSL	hsl(193, 95%, 78%)
HSV	hsv(193, 42%, 99%)
CMYK	cmyk(42.5%, 9.5%, 0%, 1.2%)
CIE-LAB	lab(86.27, -19.21, -19.56)
CIE-LCH	lch(86.27, 27.42, 225.51°)
OKLab	oklab(87.41% -0.0685 -0.0538)
OKLCH	oklch(87.41% 0.087 218.2)
XYZ	xyz(56.9848, 68.5307, 102.3015)
Luminance	0.6854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91E4FC #FCA991

analogous

#91FCDE #91E4FC #91AEFC

triadic

#91E4FC #FC91E4 #E4FC91

tetradic

#91E4FC #DE91FC #FCA991 #AEFC91

square

#91E4FC #DE91FC #FCA991 #AEFC91

split-complementary

#91E4FC #FC91AE #FCDE91

monochromatic

#1AC7F9 #55D5FA #91E4FC #CDF3FE #E1F8FE

Accessibility & contrast

On white

1.43

#91E4FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.71

#91E4FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E4FC

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91E4FC	#FFFFFF	#000000	##000000
##91E4FC	1.00	1.43	14.71	14.71
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.71	21.00	1.00	1.00
##000000	14.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DFFD

Deuteranopia (green-blind)

#C4D2FC

Tritanopia (blue-blind)

#62EDEB

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #91e4fc;
/* rgb */ color: rgb(145, 228, 252);
/* oklch */ color: oklch(87.4% 0.087 218.2);

Tailwind

colors: {
  custom: {
    50: '#b6ecfd',
    500: '#91e4fc',
    950: '#000000',
  },
}

SCSS

$custom: #91e4fc;
$custom-light: #b6ecfd;
$custom-dark: #000000;

JSON

{
  "hex": "#91e4fc",
  "rgb": {
    "r": 145,
    "g": 228,
    "b": 252
  },
  "hsl": {
    "h": 193.458,
    "s": 94.69,
    "l": 77.843
  },
  "oklch": {
    "l": 0.87411,
    "c": 0.08713,
    "h": 218.2
  },
  "luminance": 0.68535
}

Semantic roles & 50–950 ramp

primary

#91E4FC

secondary

#DC7355

accent

#3300E6

background

#FDFEFF

surface

#F8FDFF

border

#D1D5D7

text

#121617

muted

#828485

Preview Lab

Preview with #91E4FC

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

Preview Lab → · Contrast checker → · Palette generator →