#91B0E1#91B0E1

#91B0E1 is a light, moderate blue. Relative luminance 0.425; OKLCH L 75.2% C 0.079 H 259.4°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#91B0E1
RGB	rgb(145, 176, 225)
HSL	hsl(217, 57%, 73%)
HSV	hsv(217, 36%, 88%)
CMYK	cmyk(35.6%, 21.8%, 0%, 11.8%)
CIE-LAB	lab(71.22, 1.20, -28.02)
CIE-LCH	lch(71.22, 28.05, 272.46°)
OKLab	oklab(75.2% -0.0145 -0.0775)
OKLCH	oklch(75.2% 0.079 259.4)
XYZ	xyz(40.7888, 42.5048, 77.2746)
Luminance	0.4251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B0E1 #E1C291

analogous

#91D8E1 #91B0E1 #9A91E1

triadic

#91B0E1 #E191B0 #B0E191

tetradic

#91B0E1 #E191D8 #E1C291 #91E19A

square

#91B0E1 #E191D8 #E1C291 #91E19A

split-complementary

#91B0E1 #E19A91 #D8E191

monochromatic

#356CC3 #618DD4 #91B0E1 #C1D3EE #E7EEF8

Accessibility & contrast

On white

2.21

#91B0E1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#91B0E1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B0E1

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B0E1	#FFFFFF	#000000	##000000
##91B0E1	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB3E3

Deuteranopia (green-blind)

#96ABE0

Tritanopia (blue-blind)

#78BAC1

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #91b0e1;
/* rgb */ color: rgb(145, 176, 225);
/* oklch */ color: oklch(75.2% 0.079 259.4);

Tailwind

colors: {
  custom: {
    50: '#b3c7ea',
    500: '#91b0e1',
    950: '#000000',
  },
}

SCSS

$custom: #91b0e1;
$custom-light: #b3c7ea;
$custom-dark: #000000;

JSON

{
  "hex": "#91b0e1",
  "rgb": {
    "r": 145,
    "g": 176,
    "b": 225
  },
  "hsl": {
    "h": 216.75,
    "s": 57.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.75203,
    "c": 0.07887,
    "h": 259.4
  },
  "luminance": 0.42507
}

Semantic roles & 50–950 ramp

primary

#91B0E1

secondary

#F0E8DB

accent

#8521C5

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111316

muted

#808284

Preview Lab

Preview with #91B0E1

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

Preview Lab → · Contrast checker → · Palette generator →