#91A3FA#91A3FA

#91A3FA is a light, vivid blue. Relative luminance 0.391; OKLCH L 73.7% C 0.128 H 274.0°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#91A3FA
RGB	rgb(145, 163, 250)
HSL	hsl(230, 91%, 77%)
HSV	hsv(230, 42%, 98%)
CMYK	cmyk(42%, 34.8%, 0%, 2%)
CIE-LAB	lab(68.83, 15.25, -45.35)
CIE-LCH	lch(68.83, 47.85, 288.58°)
OKLab	oklab(73.69% 0.0089 -0.1274)
OKLCH	oklch(73.69% 0.128 274)
XYZ	xyz(42.0243, 39.1142, 95.7594)
Luminance	0.3912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91A3FA #FAE891

analogous

#91D8FA #91A3FA #B391FA

triadic

#91A3FA #FA91A3 #A3FA91

tetradic

#91A3FA #FA91D8 #FAE891 #91FAB3

square

#91A3FA #FA91D8 #FAE891 #91FAB3

split-complementary

#91A3FA #FAB391 #D8FA91

monochromatic

#1C41F5 #5672F7 #91A3FA #CCD4FD #E2E7FE

Accessibility & contrast

On white

2.38

#91A3FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#91A3FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91A3FA

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91A3FA	#FFFFFF	#000000	##000000
##91A3FA	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85ADFE

Deuteranopia (green-blind)

#7CA4F8

Tritanopia (blue-blind)

#6EB5C3

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #91a3fa;
/* rgb */ color: rgb(145, 163, 250);
/* oklch */ color: oklch(73.7% 0.128 274.0);

Tailwind

colors: {
  custom: {
    50: '#b5befc',
    500: '#91a3fa',
    950: '#000000',
  },
}

SCSS

$custom: #91a3fa;
$custom-light: #b5befc;
$custom-dark: #000000;

JSON

{
  "hex": "#91a3fa",
  "rgb": {
    "r": 145,
    "g": 163,
    "b": 250
  },
  "hsl": {
    "h": 229.714,
    "s": 91.304,
    "l": 77.451
  },
  "oklch": {
    "l": 0.73689,
    "c": 0.12767,
    "h": 274
  },
  "luminance": 0.39116
}

Semantic roles & 50–950 ramp

primary

#91A3FA

secondary

#F6F0D5

accent

#BE00E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111217

muted

#808185

Preview Lab

Preview with #91A3FA

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

Preview Lab → · Contrast checker → · Palette generator →