#91CFF4#91CFF4

#91CFF4 is a very light, moderate cyan. Relative luminance 0.572; OKLCH L 82.6% C 0.082 H 235.3°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#91CFF4
RGB	rgb(145, 207, 244)
HSL	hsl(202, 82%, 76%)
HSV	hsv(202, 41%, 96%)
CMYK	cmyk(40.6%, 15.2%, 0%, 4.3%)
CIE-LAB	lab(80.28, -10.52, -24.41)
CIE-LCH	lch(80.28, 26.58, 246.69°)
OKLab	oklab(82.56% -0.0467 -0.0674)
OKLCH	oklch(82.56% 0.082 235.3)
XYZ	xyz(50.3135, 57.1739, 93.9549)
Luminance	0.5718 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CFF4 #F4B691

analogous

#91F4E8 #91CFF4 #919EF4

triadic

#91CFF4 #F491CF #CFF491

tetradic

#91CFF4 #E891F4 #F4B691 #9EF491

square

#91CFF4 #E891F4 #F4B691 #9EF491

split-complementary

#91CFF4 #F4919E #F4E891

monochromatic

#229EE9 #59B7EE #91CFF4 #C9E7FA #E3F3FC

Accessibility & contrast

On white

1.69

#91CFF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#91CFF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CFF4

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CFF4	#FFFFFF	#000000	##000000
##91CFF4	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BECDF6

Deuteranopia (green-blind)

#B0C2F3

Tritanopia (blue-blind)

#6BD9DB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #91cff4;
/* rgb */ color: rgb(145, 207, 244);
/* oklch */ color: oklch(82.6% 0.082 235.3);

Tailwind

colors: {
  custom: {
    50: '#b5ddf7',
    500: '#91cff4',
    950: '#000000',
  },
}

SCSS

$custom: #91cff4;
$custom-light: #b5ddf7;
$custom-dark: #000000;

JSON

{
  "hex": "#91cff4",
  "rgb": {
    "r": 145,
    "g": 207,
    "b": 244
  },
  "hsl": {
    "h": 202.424,
    "s": 81.818,
    "l": 76.275
  },
  "oklch": {
    "l": 0.82563,
    "c": 0.08197,
    "h": 235.3
  },
  "luminance": 0.57177
}

Semantic roles & 50–950 ramp

primary

#91CFF4

secondary

#D28558

accent

#5807DE

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111517

muted

#818485

Preview Lab

Preview with #91CFF4

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

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