#91B2FF#91B2FF

#91B2FF is a light, moderate blue. Relative luminance 0.451; OKLCH L 76.9% C 0.117 H 266.0°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#91B2FF
RGB	rgb(145, 178, 255)
HSL	hsl(222, 100%, 78%)
HSV	hsv(222, 43%, 100%)
CMYK	cmyk(43.1%, 30.2%, 0%, 0%)
CIE-LAB	lab(72.94, 8.17, -41.63)
CIE-LCH	lch(72.94, 42.42, 281.10°)
OKLab	oklab(76.94% -0.0082 -0.1165)
OKLCH	oklch(76.94% 0.117 266)
XYZ	xyz(45.6417, 45.0780, 100.8843)
Luminance	0.4508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B2FF #FFDE91

analogous

#91E9FF #91B2FF #A791FF

triadic

#91B2FF #FF91B2 #B2FF91

tetradic

#91B2FF #FF91E9 #FFDE91 #91FFA7

square

#91B2FF #FF91E9 #FFDE91 #91FFA7

split-complementary

#91B2FF #FFA791 #E9FF91

monochromatic

#175CFF #5487FF #91B2FF #CEDDFF #E0EAFF

Accessibility & contrast

On white

2.10

#91B2FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#91B2FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B2FF

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B2FF	#FFFFFF	#000000	##000000
##91B2FF	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96B8FF

Deuteranopia (green-blind)

#8BAFFD

Tritanopia (blue-blind)

#69C2CD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #91b2ff;
/* rgb */ color: rgb(145, 178, 255);
/* oklch */ color: oklch(76.9% 0.117 266.0);

Tailwind

colors: {
  custom: {
    50: '#b5c8ff',
    500: '#91b2ff',
    950: '#000000',
  },
}

SCSS

$custom: #91b2ff;
$custom-light: #b5c8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#91b2ff",
  "rgb": {
    "r": 145,
    "g": 178,
    "b": 255
  },
  "hsl": {
    "h": 222,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.76944,
    "c": 0.11683,
    "h": 266
  },
  "luminance": 0.45081
}

Semantic roles & 50–950 ramp

primary

#91B2FF

secondary

#F7EDD4

accent

#A100E6

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111318

muted

#808286

Preview Lab

Preview with #91B2FF

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

Preview Lab → · Contrast checker → · Palette generator →