#91B0EA#91B0EA

#91B0EA is a light, moderate blue. Relative luminance 0.430; OKLCH L 75.6% C 0.091 H 262.6°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#91B0EA
RGB	rgb(145, 176, 234)
HSL	hsl(219, 68%, 74%)
HSV	hsv(219, 38%, 92%)
CMYK	cmyk(38%, 24.8%, 0%, 8.2%)
CIE-LAB	lab(71.56, 3.57, -32.40)
CIE-LCH	lch(71.56, 32.59, 276.29°)
OKLab	oklab(75.59% -0.0117 -0.09)
OKLCH	oklch(75.59% 0.091 262.6)
XYZ	xyz(42.0491, 43.0089, 83.9119)
Luminance	0.4301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B0EA #EACB91

analogous

#91DDEA #91B0EA #9F91EA

triadic

#91B0EA #EA91B0 #B0EA91

tetradic

#91B0EA #EA91DD #EACB91 #91EA9F

square

#91B0EA #EA91DD #EACB91 #91EA9F

split-complementary

#91B0EA #EA9F91 #DDEA91

monochromatic

#2A66D6 #5E8BE0 #91B0EA #C4D5F4 #E5EDFA

Accessibility & contrast

On white

2.19

#91B0EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#91B0EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B0EA

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B0EA	#FFFFFF	#000000	##000000
##91B0EA	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CB4ED

Deuteranopia (green-blind)

#93ACE9

Tritanopia (blue-blind)

#74BCC4

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #91b0ea;
/* rgb */ color: rgb(145, 176, 234);
/* oklch */ color: oklch(75.6% 0.091 262.6);

Tailwind

colors: {
  custom: {
    50: '#b4c7f1',
    500: '#91b0ea',
    950: '#000000',
  },
}

SCSS

$custom: #91b0ea;
$custom-light: #b4c7f1;
$custom-dark: #000000;

JSON

{
  "hex": "#91b0ea",
  "rgb": {
    "r": 145,
    "g": 176,
    "b": 234
  },
  "hsl": {
    "h": 219.101,
    "s": 67.939,
    "l": 74.314
  },
  "oklch": {
    "l": 0.75585,
    "c": 0.09076,
    "h": 262.6
  },
  "luminance": 0.43011
}

Semantic roles & 50–950 ramp

primary

#91B0EA

secondary

#F2E9D9

accent

#8F16D0

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111316

muted

#808284

Preview Lab

Preview with #91B0EA

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

Preview Lab → · Contrast checker → · Palette generator →