#91A3F9#91A3F9

#91A3F9 is a light, vivid blue. Relative luminance 0.391; OKLCH L 73.6% C 0.126 H 273.9°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#91A3F9
RGB	rgb(145, 163, 249)
HSL	hsl(230, 90%, 77%)
HSV	hsv(230, 42%, 98%)
CMYK	cmyk(41.8%, 34.5%, 0%, 2.4%)
CIE-LAB	lab(68.79, 14.97, -44.88)
CIE-LCH	lch(68.79, 47.31, 288.45°)
OKLab	oklab(73.64% 0.0086 -0.126)
OKLCH	oklch(73.64% 0.126 273.9)
XYZ	xyz(41.8679, 39.0516, 94.9358)
Luminance	0.3905 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91A3F9 #F9E791

analogous

#91D7F9 #91A3F9 #B391F9

triadic

#91A3F9 #F991A3 #A3F991

tetradic

#91A3F9 #F991D7 #F9E791 #91F9B3

square

#91A3F9 #F991D7 #F9E791 #91F9B3

split-complementary

#91A3F9 #F9B391 #D7F991

monochromatic

#1D42F3 #5772F6 #91A3F9 #CBD4FC #E2E7FD

Accessibility & contrast

On white

2.38

#91A3F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#91A3F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91A3F9

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91A3F9	#FFFFFF	#000000	##000000
##91A3F9	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85ACFD

Deuteranopia (green-blind)

#7CA4F7

Tritanopia (blue-blind)

#6FB4C2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #91a3f9;
/* rgb */ color: rgb(145, 163, 249);
/* oklch */ color: oklch(73.6% 0.126 273.9);

Tailwind

colors: {
  custom: {
    50: '#b5befb',
    500: '#91a3f9',
    950: '#000000',
  },
}

SCSS

$custom: #91a3f9;
$custom-light: #b5befb;
$custom-dark: #000000;

JSON

{
  "hex": "#91a3f9",
  "rgb": {
    "r": 145,
    "g": 163,
    "b": 249
  },
  "hsl": {
    "h": 229.615,
    "s": 89.655,
    "l": 77.255
  },
  "oklch": {
    "l": 0.73639,
    "c": 0.12628,
    "h": 273.9
  },
  "luminance": 0.39054
}

Semantic roles & 50–950 ramp

primary

#91A3F9

secondary

#F6F0D5

accent

#BE00E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111217

muted

#808185

Preview Lab

Preview with #91A3F9

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

Preview Lab → · Contrast checker → · Palette generator →