#91B2EE#91B2EE

#91B2EE is a light, moderate blue. Relative luminance 0.440; OKLCH L 76.2% C 0.094 H 262.1°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#91B2EE
RGB	rgb(145, 178, 238)
HSL	hsl(219, 73%, 75%)
HSV	hsv(219, 39%, 93%)
CMYK	cmyk(39.1%, 25.2%, 0%, 6.7%)
CIE-LAB	lab(72.25, 3.53, -33.51)
CIE-LCH	lch(72.25, 33.69, 276.01°)
OKLab	oklab(76.17% -0.013 -0.0932)
OKLCH	oklch(76.17% 0.094 262.1)
XYZ	xyz(43.0253, 44.0314, 87.1042)
Luminance	0.4403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B2EE #EECD91

analogous

#91E0EE #91B2EE #9F91EE

triadic

#91B2EE #EE91B2 #B2EE91

tetradic

#91B2EE #EE91E0 #EECD91 #91EE9F

square

#91B2EE #EE91E0 #EECD91 #91EE9F

split-complementary

#91B2EE #EE9F91 #E0EE91

monochromatic

#2768DE #5C8DE6 #91B2EE #C6D7F6 #E4ECFB

Accessibility & contrast

On white

2.14

#91B2EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#91B2EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B2EE

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B2EE	#FFFFFF	#000000	##000000
##91B2EE	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DB6F1

Deuteranopia (green-blind)

#93ADED

Tritanopia (blue-blind)

#72BFC7

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #91b2ee;
/* rgb */ color: rgb(145, 178, 238);
/* oklch */ color: oklch(76.2% 0.094 262.1);

Tailwind

colors: {
  custom: {
    50: '#b4c8f3',
    500: '#91b2ee',
    950: '#000000',
  },
}

SCSS

$custom: #91b2ee;
$custom-light: #b4c8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#91b2ee",
  "rgb": {
    "r": 145,
    "g": 178,
    "b": 238
  },
  "hsl": {
    "h": 218.71,
    "s": 73.228,
    "l": 75.098
  },
  "oklch": {
    "l": 0.76174,
    "c": 0.09408,
    "h": 262.1
  },
  "luminance": 0.44034
}

Semantic roles & 50–950 ramp

primary

#91B2EE

secondary

#F3E9D8

accent

#8F10D5

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111317

muted

#808285

Preview Lab

Preview with #91B2EE

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

Preview Lab → · Contrast checker → · Palette generator →