#263178#263178

#263178 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 34.9% C 0.121 H 271.9°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#263178
RGB	rgb(38, 49, 120)
HSL	hsl(232, 52%, 31%)
HSV	hsv(232, 68%, 47%)
CMYK	cmyk(68.3%, 59.2%, 0%, 52.9%)
CIE-LAB	lab(23.55, 20.37, -42.08)
CIE-LCH	lch(23.55, 46.75, 295.83°)
OKLab	oklab(34.89% 0.0041 -0.1211)
OKLCH	oklch(34.89% 0.121 271.9)
XYZ	xyz(5.2867, 3.9643, 18.2522)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263178 #786D26

analogous

#265A78 #263178 #442678

triadic

#263178 #782631 #317826

tetradic

#263178 #78265A #786D26 #267844

square

#263178 #78265A #786D26 #267844

split-complementary

#263178 #784426 #5A7826

monochromatic

#090B1B #171E4A #263178 #3544A6 #5161C8

Accessibility & contrast

On white

11.71

#263178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#263178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263178

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263178	#FFFFFF	#000000	##FFFFFF
##263178	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7A

Deuteranopia (green-blind)

#003577

Tritanopia (blue-blind)

#00424F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #263178;
/* rgb */ color: rgb(38, 49, 120);
/* oklch */ color: oklch(34.9% 0.121 271.9);

Tailwind

colors: {
  custom: {
    50: '#6b68a0',
    500: '#263178',
    950: '#000000',
  },
}

SCSS

$custom: #263178;
$custom-light: #6b68a0;
$custom-dark: #000000;

JSON

{
  "hex": "#263178",
  "rgb": {
    "r": 38,
    "g": 49,
    "b": 120
  },
  "hsl": {
    "h": 231.951,
    "s": 51.899,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34887,
    "c": 0.12114,
    "h": 271.9
  },
  "luminance": 0.03965
}

Semantic roles & 50–950 ramp

primary

#263178

secondary

#AA9E50

accent

#C84CDB

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #263178

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

Preview Lab → · Contrast checker → · Palette generator →