#91B4E8#91B4E8

#91B4E8 is a light, moderate blue. Relative luminance 0.445; OKLCH L 76.3% C 0.084 H 258.1°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#91B4E8
RGB	rgb(145, 180, 232)
HSL	hsl(216, 65%, 74%)
HSV	hsv(216, 38%, 91%)
CMYK	cmyk(37.5%, 22.4%, 0%, 9%)
CIE-LAB	lab(72.55, 0.83, -29.78)
CIE-LCH	lch(72.55, 29.79, 271.60°)
OKLab	oklab(76.33% -0.0174 -0.0825)
OKLCH	oklch(76.33% 0.084 258.1)
XYZ	xyz(42.5593, 44.4863, 82.6725)
Luminance	0.4449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B4E8 #E8C591

analogous

#91E0E8 #91B4E8 #9A91E8

triadic

#91B4E8 #E891B4 #B4E891

tetradic

#91B4E8 #E891E0 #E8C591 #91E89A

square

#91B4E8 #E891E0 #E8C591 #91E89A

split-complementary

#91B4E8 #E89A91 #E0E891

monochromatic

#2C6FD3 #5E91DD #91B4E8 #C4D7F3 #E6EEFA

Accessibility & contrast

On white

2.12

#91B4E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#91B4E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B4E8

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B4E8	#FFFFFF	#000000	##000000
##91B4E8	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B7EA

Deuteranopia (green-blind)

#98AEE7

Tritanopia (blue-blind)

#74BFC6

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #91b4e8;
/* rgb */ color: rgb(145, 180, 232);
/* oklch */ color: oklch(76.3% 0.084 258.1);

Tailwind

colors: {
  custom: {
    50: '#b4caef',
    500: '#91b4e8',
    950: '#000000',
  },
}

SCSS

$custom: #91b4e8;
$custom-light: #b4caef;
$custom-dark: #000000;

JSON

{
  "hex": "#91b4e8",
  "rgb": {
    "r": 145,
    "g": 180,
    "b": 232
  },
  "hsl": {
    "h": 215.862,
    "s": 65.414,
    "l": 73.922
  },
  "oklch": {
    "l": 0.76335,
    "c": 0.08436,
    "h": 258.1
  },
  "luminance": 0.44488
}

Semantic roles & 50–950 ramp

primary

#91B4E8

secondary

#F1E8DA

accent

#8418CD

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111316

muted

#808284

Preview Lab

Preview with #91B4E8

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

Preview Lab → · Contrast checker → · Palette generator →