#91CFFF#91CFFF

#91CFFF is a very light, moderate cyan. Relative luminance 0.579; OKLCH L 83.0% C 0.093 H 242.5°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#91CFFF
RGB	rgb(145, 207, 255)
HSL	hsl(206, 100%, 78%)
HSV	hsv(206, 43%, 100%)
CMYK	cmyk(43.1%, 18.8%, 0%, 0%)
CIE-LAB	lab(80.66, -7.62, -29.68)
CIE-LCH	lch(80.66, 30.64, 255.60°)
OKLab	oklab(82.99% -0.0429 -0.0823)
OKLCH	oklch(82.99% 0.093 242.5)
XYZ	xyz(52.0337, 57.8620, 103.0150)
Luminance	0.5786 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CFFF #FFC191

analogous

#91FFF8 #91CFFF #9198FF

triadic

#91CFFF #FF91CF #CFFF91

tetradic

#91CFFF #F891FF #FFC191 #98FF91

square

#91CFFF #F891FF #FFC191 #98FF91

split-complementary

#91CFFF #FF9198 #FFF891

monochromatic

#179AFF #54B4FF #91CFFF #CEEAFF #E0F2FF

Accessibility & contrast

On white

1.67

#91CFFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#91CFFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CFFF

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CFFF	#FFFFFF	#000000	##000000
##91CFFF	1.00	1.67	12.57	12.57
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.57	21.00	1.00	1.00
##000000	12.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCFFF

Deuteranopia (green-blind)

#ACC3FE

Tritanopia (blue-blind)

#65DBDF

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #91cfff;
/* rgb */ color: rgb(145, 207, 255);
/* oklch */ color: oklch(83.0% 0.093 242.5);

Tailwind

colors: {
  custom: {
    50: '#b6ddff',
    500: '#91cfff',
    950: '#000000',
  },
}

SCSS

$custom: #91cfff;
$custom-light: #b6ddff;
$custom-dark: #000000;

JSON

{
  "hex": "#91cfff",
  "rgb": {
    "r": 145,
    "g": 207,
    "b": 255
  },
  "hsl": {
    "h": 206.182,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.82995,
    "c": 0.09281,
    "h": 242.5
  },
  "luminance": 0.57865
}

Semantic roles & 50–950 ramp

primary

#91CFFF

secondary

#E19153

accent

#6400E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121518

muted

#828486

Preview Lab

Preview with #91CFFF

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

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