#91A4FA#91A4FA

#91A4FA is a light, vivid blue. Relative luminance 0.395; OKLCH L 73.9% C 0.126 H 273.5°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#91A4FA
RGB	rgb(145, 164, 250)
HSL	hsl(229, 91%, 77%)
HSV	hsv(229, 42%, 98%)
CMYK	cmyk(42%, 34.4%, 0%, 2%)
CIE-LAB	lab(69.09, 14.68, -44.95)
CIE-LCH	lch(69.09, 47.29, 288.08°)
OKLab	oklab(73.89% 0.0076 -0.1262)
OKLCH	oklch(73.89% 0.126 273.5)
XYZ	xyz(42.2026, 39.4707, 95.8188)
Luminance	0.3947 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91A4FA #FAE791

analogous

#91D8FA #91A4FA #B391FA

triadic

#91A4FA #FA91A4 #A4FA91

tetradic

#91A4FA #FA91D8 #FAE791 #91FAB3

square

#91A4FA #FA91D8 #FAE791 #91FAB3

split-complementary

#91A4FA #FAB391 #D8FA91

monochromatic

#1C43F5 #5674F7 #91A4FA #CCD4FD #E2E7FE

Accessibility & contrast

On white

2.36

#91A4FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.89

#91A4FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91A4FA

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91A4FA	#FFFFFF	#000000	##000000
##91A4FA	1.00	2.36	8.89	8.89
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.89	21.00	1.00	1.00
##000000	8.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86ADFE

Deuteranopia (green-blind)

#7DA5F8

Tritanopia (blue-blind)

#6EB5C3

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #91a4fa;
/* rgb */ color: rgb(145, 164, 250);
/* oklch */ color: oklch(73.9% 0.126 273.5);

Tailwind

colors: {
  custom: {
    50: '#b5befc',
    500: '#91a4fa',
    950: '#000000',
  },
}

SCSS

$custom: #91a4fa;
$custom-light: #b5befc;
$custom-dark: #000000;

JSON

{
  "hex": "#91a4fa",
  "rgb": {
    "r": 145,
    "g": 164,
    "b": 250
  },
  "hsl": {
    "h": 229.143,
    "s": 91.304,
    "l": 77.451
  },
  "oklch": {
    "l": 0.73887,
    "c": 0.12642,
    "h": 273.5
  },
  "luminance": 0.39473
}

Semantic roles & 50–950 ramp

primary

#91A4FA

secondary

#F6F0D5

accent

#BC00E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111217

muted

#808185

Preview Lab

Preview with #91A4FA

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

Preview Lab → · Contrast checker → · Palette generator →