#91E2FB#91E2FB

#91E2FB is a very light, moderate cyan. Relative luminance 0.674; OKLCH L 86.9% C 0.086 H 219.5°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#91E2FB
RGB	rgb(145, 226, 251)
HSL	hsl(194, 93%, 78%)
HSV	hsv(194, 42%, 98%)
CMYK	cmyk(42.2%, 10%, 0%, 1.6%)
CIE-LAB	lab(85.69, -18.47, -19.91)
CIE-LCH	lch(85.69, 27.15, 227.15°)
OKLab	oklab(86.94% -0.0666 -0.0548)
OKLCH	oklch(86.94% 0.086 219.5)
XYZ	xyz(56.2797, 67.3735, 101.2868)
Luminance	0.6738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91E2FB #FBAA91

analogous

#91FBDF #91E2FB #91ADFB

triadic

#91E2FB #FB91E2 #E2FB91

tetradic

#91E2FB #DF91FB #FBAA91 #ADFB91

square

#91E2FB #DF91FB #FBAA91 #ADFB91

split-complementary

#91E2FB #FB91AD #FBDF91

monochromatic

#1BC3F7 #56D2F9 #91E2FB #CCF2FD #E1F7FE

Accessibility & contrast

On white

1.45

#91E2FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#91E2FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E2FB

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91E2FB	#FFFFFF	#000000	##000000
##91E2FB	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DDFC

Deuteranopia (green-blind)

#C2D1FB

Tritanopia (blue-blind)

#63EBEA

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #91e2fb;
/* rgb */ color: rgb(145, 226, 251);
/* oklch */ color: oklch(86.9% 0.086 219.5);

Tailwind

colors: {
  custom: {
    50: '#b6ebfc',
    500: '#91e2fb',
    950: '#000000',
  },
}

SCSS

$custom: #91e2fb;
$custom-light: #b6ebfc;
$custom-dark: #000000;

JSON

{
  "hex": "#91e2fb",
  "rgb": {
    "r": 145,
    "g": 226,
    "b": 251
  },
  "hsl": {
    "h": 194.151,
    "s": 92.982,
    "l": 77.647
  },
  "oklch": {
    "l": 0.8694,
    "c": 0.08623,
    "h": 219.5
  },
  "luminance": 0.67377
}

Semantic roles & 50–950 ramp

primary

#91E2FB

secondary

#DB7555

accent

#3600E6

background

#FDFEFF

surface

#F8FDFF

border

#D1D5D7

text

#121617

muted

#828485

Preview Lab

Preview with #91E2FB

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

Preview Lab → · Contrast checker → · Palette generator →