#91A3F8#91A3F8

#91A3F8 is a light, vivid blue. Relative luminance 0.390; OKLCH L 73.6% C 0.125 H 273.9°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#91A3F8
RGB	rgb(145, 163, 248)
HSL	hsl(230, 88%, 77%)
HSV	hsv(230, 42%, 97%)
CMYK	cmyk(41.5%, 34.3%, 0%, 2.7%)
CIE-LAB	lab(68.74, 14.69, -44.41)
CIE-LCH	lch(68.74, 46.77, 288.31°)
OKLab	oklab(73.59% 0.0084 -0.1246)
OKLCH	oklch(73.59% 0.125 273.9)
XYZ	xyz(41.7124, 38.9894, 94.1166)
Luminance	0.3899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91A3F8 #F8E691

analogous

#91D6F8 #91A3F8 #B391F8

triadic

#91A3F8 #F891A3 #A3F891

tetradic

#91A3F8 #F891D6 #F8E691 #91F8B3

square

#91A3F8 #F891D6 #F8E691 #91F8B3

split-complementary

#91A3F8 #F8B391 #D6F891

monochromatic

#1E43F1 #5773F4 #91A3F8 #CBD3FC #E2E7FD

Accessibility & contrast

On white

2.39

#91A3F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#91A3F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91A3F8

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91A3F8	#FFFFFF	#000000	##000000
##91A3F8	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85ACFB

Deuteranopia (green-blind)

#7DA4F6

Tritanopia (blue-blind)

#6FB4C2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #91a3f8;
/* rgb */ color: rgb(145, 163, 248);
/* oklch */ color: oklch(73.6% 0.125 273.9);

Tailwind

colors: {
  custom: {
    50: '#b5befb',
    500: '#91a3f8',
    950: '#000000',
  },
}

SCSS

$custom: #91a3f8;
$custom-light: #b5befb;
$custom-dark: #000000;

JSON

{
  "hex": "#91a3f8",
  "rgb": {
    "r": 145,
    "g": 163,
    "b": 248
  },
  "hsl": {
    "h": 229.515,
    "s": 88.034,
    "l": 77.059
  },
  "oklch": {
    "l": 0.7359,
    "c": 0.1249,
    "h": 273.9
  },
  "luminance": 0.38991
}

Semantic roles & 50–950 ramp

primary

#91A3F8

secondary

#F5F0D6

accent

#BD01E5

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111217

muted

#808185

Preview Lab

Preview with #91A3F8

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

Preview Lab → · Contrast checker → · Palette generator →