#263279#263279

#263279 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.2% C 0.121 H 271.5°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#263279
RGB	rgb(38, 50, 121)
HSL	hsl(231, 52%, 31%)
HSV	hsv(231, 69%, 47%)
CMYK	cmyk(68.6%, 58.7%, 0%, 52.5%)
CIE-LAB	lab(23.91, 20.06, -42.13)
CIE-LCH	lch(23.91, 46.67, 295.46°)
OKLab	oklab(35.18% 0.0031 -0.1212)
OKLCH	oklch(35.18% 0.121 271.5)
XYZ	xyz(5.3900, 4.0733, 18.5876)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263279 #796D26

analogous

#265B79 #263279 #432679

triadic

#263279 #792632 #327926

tetradic

#263279 #79265B #796D26 #267943

square

#263279 #79265B #796D26 #267943

split-complementary

#263279 #794326 #5B7926

monochromatic

#090C1C #171F4A #263279 #3545A8 #5162C8

Accessibility & contrast

On white

11.57

#263279 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#263279 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263279

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263279	#FFFFFF	#000000	##FFFFFF
##263279	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7B

Deuteranopia (green-blind)

#003578

Tritanopia (blue-blind)

#004350

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #263279;
/* rgb */ color: rgb(38, 50, 121);
/* oklch */ color: oklch(35.2% 0.121 271.5);

Tailwind

colors: {
  custom: {
    50: '#6b69a0',
    500: '#263279',
    950: '#000000',
  },
}

SCSS

$custom: #263279;
$custom-light: #6b69a0;
$custom-dark: #000000;

JSON

{
  "hex": "#263279",
  "rgb": {
    "r": 38,
    "g": 50,
    "b": 121
  },
  "hsl": {
    "h": 231.325,
    "s": 52.201,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35181,
    "c": 0.12125,
    "h": 271.5
  },
  "luminance": 0.04074
}

Semantic roles & 50–950 ramp

primary

#263279

secondary

#AB9E50

accent

#C74CDC

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #263279

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

Preview Lab → · Contrast checker → · Palette generator →