#91ECFF#91ECFF

#91ECFF is a very light, moderate cyan. Relative luminance 0.732; OKLCH L 89.3% C 0.091 H 212.4°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#91ECFF
RGB	rgb(145, 236, 255)
HSL	hsl(190, 100%, 78%)
HSV	hsv(190, 43%, 100%)
CMYK	cmyk(43.1%, 7.5%, 0%, 0%)
CIE-LAB	lab(88.56, -22.43, -17.69)
CIE-LCH	lch(88.56, 28.56, 218.26°)
OKLab	oklab(89.27% -0.0766 -0.0487)
OKLCH	oklch(89.27% 0.091 212.4)
XYZ	xyz(59.7158, 73.2262, 105.5757)
Luminance	0.7323 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91ECFF #FFA491

analogous

#91FFDB #91ECFF #91B5FF

triadic

#91ECFF #FF91EC #ECFF91

tetradic

#91ECFF #DB91FF #FFA491 #B5FF91

square

#91ECFF #DB91FF #FFA491 #B5FF91

split-complementary

#91ECFF #FF91B5 #FFDB91

monochromatic

#17D7FF #54E1FF #91ECFF #CEF7FF #E0FAFF

Accessibility & contrast

On white

1.34

#91ECFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.65

#91ECFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91ECFF

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91ECFF	#FFFFFF	#000000	##000000
##91ECFF	1.00	1.34	15.65	15.65
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.65	21.00	1.00	1.00
##000000	15.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE6FF

Deuteranopia (green-blind)

#CBD9FF

Tritanopia (blue-blind)

#5EF4F2

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #91ecff;
/* rgb */ color: rgb(145, 236, 255);
/* oklch */ color: oklch(89.3% 0.091 212.4);

Tailwind

colors: {
  custom: {
    50: '#b6f2ff',
    500: '#91ecff',
    950: '#000000',
  },
}

SCSS

$custom: #91ecff;
$custom-light: #b6f2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#91ecff",
  "rgb": {
    "r": 145,
    "g": 236,
    "b": 255
  },
  "hsl": {
    "h": 190.364,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.89265,
    "c": 0.09073,
    "h": 212.4
  },
  "luminance": 0.73231
}

Semantic roles & 50–950 ramp

primary

#91ECFF

secondary

#E16C53

accent

#2800E6

background

#FDFFFF

surface

#F8FEFF

border

#D1D6D7

text

#121718

muted

#828586

Preview Lab

Preview with #91ECFF

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

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