#91BBF4#91BBF4

#91BBF4 is a light, moderate cyan. Relative luminance 0.481; OKLCH L 78.3% C 0.094 H 256.2°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#91BBF4
RGB	rgb(145, 187, 244)
HSL	hsl(215, 82%, 76%)
HSV	hsv(215, 41%, 96%)
CMYK	cmyk(40.6%, 23.4%, 0%, 4.3%)
CIE-LAB	lab(74.88, 0.18, -32.69)
CIE-LCH	lch(74.88, 32.69, 270.32°)
OKLab	oklab(78.31% -0.0223 -0.0908)
OKLCH	oklch(78.31% 0.094 256.2)
XYZ	xyz(45.7713, 48.0895, 92.4408)
Luminance	0.4809 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BBF4 #F4CA91

analogous

#91EDF4 #91BBF4 #9991F4

triadic

#91BBF4 #F491BB #BBF491

tetradic

#91BBF4 #F491ED #F4CA91 #91F499

square

#91BBF4 #F491ED #F4CA91 #91F499

split-complementary

#91BBF4 #F49991 #EDF491

monochromatic

#2276E9 #5999EE #91BBF4 #C9DDFA #E3EEFC

Accessibility & contrast

On white

1.98

#91BBF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#91BBF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BBF4

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BBF4	#FFFFFF	#000000	##000000
##91BBF4	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6BEF7

Deuteranopia (green-blind)

#9BB4F3

Tritanopia (blue-blind)

#6EC7CE

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #91bbf4;
/* rgb */ color: rgb(145, 187, 244);
/* oklch */ color: oklch(78.3% 0.094 256.2);

Tailwind

colors: {
  custom: {
    50: '#b5cff8',
    500: '#91bbf4',
    950: '#000000',
  },
}

SCSS

$custom: #91bbf4;
$custom-light: #b5cff8;
$custom-dark: #000000;

JSON

{
  "hex": "#91bbf4",
  "rgb": {
    "r": 145,
    "g": 187,
    "b": 244
  },
  "hsl": {
    "h": 214.545,
    "s": 81.818,
    "l": 76.275
  },
  "oklch": {
    "l": 0.78311,
    "c": 0.09354,
    "h": 256.2
  },
  "luminance": 0.48092
}

Semantic roles & 50–950 ramp

primary

#91BBF4

secondary

#F4E8D7

accent

#8307DE

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111317

muted

#808285

Preview Lab

Preview with #91BBF4

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

Preview Lab → · Contrast checker → · Palette generator →