#91B4E7#91B4E7

#91B4E7 is a light, moderate blue. Relative luminance 0.444; OKLCH L 76.3% C 0.083 H 257.7°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#91B4E7
RGB	rgb(145, 180, 231)
HSL	hsl(216, 64%, 74%)
HSV	hsv(216, 37%, 91%)
CMYK	cmyk(37.2%, 22.1%, 0%, 9.4%)
CIE-LAB	lab(72.51, 0.57, -29.30)
CIE-LCH	lch(72.51, 29.30, 271.11°)
OKLab	oklab(76.29% -0.0177 -0.0812)
OKLCH	oklch(76.29% 0.083 257.7)
XYZ	xyz(42.4176, 44.4297, 81.9266)
Luminance	0.4443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B4E7 #E7C491

analogous

#91DFE7 #91B4E7 #9991E7

triadic

#91B4E7 #E791B4 #B4E791

tetradic

#91B4E7 #E791DF #E7C491 #91E799

square

#91B4E7 #E791DF #E7C491 #91E799

split-complementary

#91B4E7 #E79991 #DFE791

monochromatic

#2D70D0 #5F92DC #91B4E7 #C3D6F2 #E6EEFA

Accessibility & contrast

On white

2.12

#91B4E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#91B4E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B4E7

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B4E7	#FFFFFF	#000000	##000000
##91B4E7	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B6E9

Deuteranopia (green-blind)

#98AEE6

Tritanopia (blue-blind)

#75BFC5

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #91b4e7;
/* rgb */ color: rgb(145, 180, 231);
/* oklch */ color: oklch(76.3% 0.083 257.7);

Tailwind

colors: {
  custom: {
    50: '#b4caee',
    500: '#91b4e7',
    950: '#000000',
  },
}

SCSS

$custom: #91b4e7;
$custom-light: #b4caee;
$custom-dark: #000000;

JSON

{
  "hex": "#91b4e7",
  "rgb": {
    "r": 145,
    "g": 180,
    "b": 231
  },
  "hsl": {
    "h": 215.581,
    "s": 64.179,
    "l": 73.725
  },
  "oklch": {
    "l": 0.76293,
    "c": 0.08306,
    "h": 257.7
  },
  "luminance": 0.44432
}

Semantic roles & 50–950 ramp

primary

#91B4E7

secondary

#F1E8DA

accent

#831ACC

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111316

muted

#808284

Preview Lab

Preview with #91B4E7

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

Preview Lab → · Contrast checker → · Palette generator →