#91B4F4#91B4F4

#91B4F4 is a light, moderate blue. Relative luminance 0.452; OKLCH L 76.9% C 0.100 H 262.1°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#91B4F4
RGB	rgb(145, 180, 244)
HSL	hsl(219, 82%, 76%)
HSV	hsv(219, 41%, 96%)
CMYK	cmyk(40.6%, 26.2%, 0%, 4.3%)
CIE-LAB	lab(73.02, 4.03, -35.57)
CIE-LCH	lch(73.02, 35.80, 276.47°)
OKLab	oklab(76.85% -0.0137 -0.0991)
OKLCH	oklch(76.85% 0.1 262.1)
XYZ	xyz(44.3223, 45.1915, 91.9578)
Luminance	0.4519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B4F4 #F4D191

analogous

#91E6F4 #91B4F4 #A091F4

triadic

#91B4F4 #F491B4 #B4F491

tetradic

#91B4F4 #F491E6 #F4D191 #91F4A0

square

#91B4F4 #F491E6 #F4D191 #91F4A0

split-complementary

#91B4F4 #F4A091 #E6F491

monochromatic

#2268E9 #598EEE #91B4F4 #C9DAFA #E3ECFC

Accessibility & contrast

On white

2.09

#91B4F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#91B4F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B4F4

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B4F4	#FFFFFF	#000000	##000000
##91B4F4	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DB8F7

Deuteranopia (green-blind)

#93AFF3

Tritanopia (blue-blind)

#6FC1CA

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #91b4f4;
/* rgb */ color: rgb(145, 180, 244);
/* oklch */ color: oklch(76.9% 0.100 262.1);

Tailwind

colors: {
  custom: {
    50: '#b5caf8',
    500: '#91b4f4',
    950: '#000000',
  },
}

SCSS

$custom: #91b4f4;
$custom-light: #b5caf8;
$custom-dark: #000000;

JSON

{
  "hex": "#91b4f4",
  "rgb": {
    "r": 145,
    "g": 180,
    "b": 244
  },
  "hsl": {
    "h": 218.788,
    "s": 81.818,
    "l": 76.275
  },
  "oklch": {
    "l": 0.76853,
    "c": 0.10003,
    "h": 262.1
  },
  "luminance": 0.45194
}

Semantic roles & 50–950 ramp

primary

#91B4F4

secondary

#F4EAD7

accent

#9207DE

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111317

muted

#808285

Preview Lab

Preview with #91B4F4

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

Preview Lab → · Contrast checker → · Palette generator →