#91BFEE#91BFEE

#91BFEE is a light, moderate cyan. Relative luminance 0.495; OKLCH L 78.9% C 0.083 H 249.5°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#91BFEE
RGB	rgb(145, 191, 238)
HSL	hsl(210, 73%, 75%)
HSV	hsv(210, 39%, 93%)
CMYK	cmyk(39.1%, 19.7%, 0%, 6.7%)
CIE-LAB	lab(75.73, -3.58, -28.14)
CIE-LCH	lch(75.73, 28.37, 262.74°)
OKLab	oklab(78.91% -0.0292 -0.0779)
OKLCH	oklch(78.91% 0.083 249.5)
XYZ	xyz(45.7355, 49.4518, 88.0076)
Luminance	0.4945 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BFEE #EEC091

analogous

#91EDEE #91BFEE #9291EE

triadic

#91BFEE #EE91BF #BFEE91

tetradic

#91BFEE #EE91ED #EEC091 #91EE92

square

#91BFEE #EE91ED #EEC091 #91EE92

split-complementary

#91BFEE #EE9291 #EDEE91

monochromatic

#2781DE #5CA0E6 #91BFEE #C6DEF6 #E4F0FB

Accessibility & contrast

On white

1.93

#91BFEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#91BFEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BFEE

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BFEE	#FFFFFF	#000000	##000000
##91BFEE	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC0F0

Deuteranopia (green-blind)

#A1B6ED

Tritanopia (blue-blind)

#70CACF

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #91bfee;
/* rgb */ color: rgb(145, 191, 238);
/* oklch */ color: oklch(78.9% 0.083 249.5);

Tailwind

colors: {
  custom: {
    50: '#b4d2f3',
    500: '#91bfee',
    950: '#000000',
  },
}

SCSS

$custom: #91bfee;
$custom-light: #b4d2f3;
$custom-dark: #000000;

JSON

{
  "hex": "#91bfee",
  "rgb": {
    "r": 145,
    "g": 191,
    "b": 238
  },
  "hsl": {
    "h": 210.323,
    "s": 73.228,
    "l": 75.098
  },
  "oklch": {
    "l": 0.78905,
    "c": 0.0832,
    "h": 249.5
  },
  "luminance": 0.49454
}

Semantic roles & 50–950 ramp

primary

#91BFEE

secondary

#F3E6D8

accent

#7410D5

background

#FBFCFE

surface

#F6F9FD

border

#D0D2D5

text

#111417

muted

#808285

Preview Lab

Preview with #91BFEE

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

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