#91B2EF#91B2EF

#91B2EF is a light, moderate blue. Relative luminance 0.441; OKLCH L 76.2% C 0.095 H 262.4°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#91B2EF
RGB	rgb(145, 178, 239)
HSL	hsl(219, 75%, 75%)
HSV	hsv(219, 39%, 94%)
CMYK	cmyk(39.3%, 25.5%, 0%, 6.3%)
CIE-LAB	lab(72.29, 3.79, -33.99)
CIE-LCH	lch(72.29, 34.20, 276.37°)
OKLab	oklab(76.22% -0.0127 -0.0946)
OKLCH	oklch(76.22% 0.095 262.4)
XYZ	xyz(43.1726, 44.0903, 87.8801)
Luminance	0.4409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B2EF #EFCE91

analogous

#91E1EF #91B2EF #9F91EF

triadic

#91B2EF #EF91B2 #B2EF91

tetradic

#91B2EF #EF91E1 #EFCE91 #91EF9F

square

#91B2EF #EF91E1 #EFCE91 #91EF9F

split-complementary

#91B2EF #EF9F91 #E1EF91

monochromatic

#2667DF #5C8DE7 #91B2EF #C6D7F7 #E4ECFB

Accessibility & contrast

On white

2.14

#91B2EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#91B2EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B2EF

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B2EF	#FFFFFF	#000000	##000000
##91B2EF	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DB6F2

Deuteranopia (green-blind)

#93ADEE

Tritanopia (blue-blind)

#72BFC7

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #91b2ef;
/* rgb */ color: rgb(145, 178, 239);
/* oklch */ color: oklch(76.2% 0.095 262.4);

Tailwind

colors: {
  custom: {
    50: '#b4c8f4',
    500: '#91b2ef',
    950: '#000000',
  },
}

SCSS

$custom: #91b2ef;
$custom-light: #b4c8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#91b2ef",
  "rgb": {
    "r": 145,
    "g": 178,
    "b": 239
  },
  "hsl": {
    "h": 218.936,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.76218,
    "c": 0.09541,
    "h": 262.4
  },
  "luminance": 0.44093
}

Semantic roles & 50–950 ramp

primary

#91B2EF

secondary

#F3E9D8

accent

#910FD7

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111317

muted

#808285

Preview Lab

Preview with #91B2EF

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

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