#263151#263151

#263151 is a dark, muted blue. Relative luminance 0.032; OKLCH L 32.0% C 0.059 H 268.5°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#263151
RGB	rgb(38, 49, 81)
HSL	hsl(225, 36%, 23%)
HSV	hsv(225, 53%, 32%)
CMYK	cmyk(53.1%, 39.5%, 0%, 68.2%)
CIE-LAB	lab(20.84, 5.68, -21.02)
CIE-LCH	lch(20.84, 21.78, 285.12°)
OKLab	oklab(31.95% -0.0015 -0.0593)
OKLCH	oklch(31.95% 0.059 268.5)
XYZ	xyz(3.3824, 3.2026, 8.2229)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263151 #514626

analogous

#264651 #263151 #302651

triadic

#263151 #512631 #315126

tetradic

#263151 #512646 #514626 #265130

square

#263151 #512646 #514626 #265130

split-complementary

#263151 #513026 #465126

monochromatic

#0A0D15 #121827 #263151 #3A4A7B #4D63A4

Accessibility & contrast

On white

12.80

#263151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#263151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263151

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263151	#FFFFFF	#000000	##FFFFFF
##263151	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253452

Deuteranopia (green-blind)

#203050

Tritanopia (blue-blind)

#15383D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #263151;
/* rgb */ color: rgb(38, 49, 81);
/* oklch */ color: oklch(32.0% 0.059 268.5);

Tailwind

colors: {
  custom: {
    50: '#636882',
    500: '#263151',
    950: '#000000',
  },
}

SCSS

$custom: #263151;
$custom-light: #636882;
$custom-dark: #000000;

JSON

{
  "hex": "#263151",
  "rgb": {
    "r": 38,
    "g": 49,
    "b": 81
  },
  "hsl": {
    "h": 224.651,
    "s": 36.134,
    "l": 23.333
  },
  "oklch": {
    "l": 0.31954,
    "c": 0.05928,
    "h": 268.5
  },
  "luminance": 0.03203
}

Semantic roles & 50–950 ramp

primary

#263151

secondary

#84764F

accent

#AF5CCC

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#05060A

muted

#7A7A7C

Preview Lab

Preview with #263151

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

Preview Lab → · Contrast checker → · Palette generator →