#263263#263263

#263263 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.4% C 0.087 H 270.7°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#263263
RGB	rgb(38, 50, 99)
HSL	hsl(228, 45%, 27%)
HSV	hsv(228, 62%, 39%)
CMYK	cmyk(61.6%, 49.5%, 0%, 61.2%)
CIE-LAB	lab(22.28, 11.65, -30.62)
CIE-LCH	lch(22.28, 32.76, 290.83°)
OKLab	oklab(33.43% 0.0011 -0.0873)
OKLCH	oklch(33.43% 0.087 270.7)
XYZ	xyz(4.1913, 3.5938, 12.2748)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263263 #635726

analogous

#265163 #263263 #392663

triadic

#263263 #632632 #326326

tetradic

#263263 #632651 #635726 #266339

square

#263263 #632651 #635726 #266339

split-complementary

#263263 #633926 #516326

monochromatic

#080B16 #151C37 #263263 #37488F #4A60B9

Accessibility & contrast

On white

12.22

#263263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#263263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263263

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263263	#FFFFFF	#000000	##FFFFFF
##263263	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3865

Deuteranopia (green-blind)

#123362

Tritanopia (blue-blind)

#003D45

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #263263;
/* rgb */ color: rgb(38, 50, 99);
/* oklch */ color: oklch(33.4% 0.087 270.7);

Tailwind

colors: {
  custom: {
    50: '#666990',
    500: '#263263',
    950: '#000000',
  },
}

SCSS

$custom: #263263;
$custom-light: #666990;
$custom-dark: #000000;

JSON

{
  "hex": "#263263",
  "rgb": {
    "r": 38,
    "g": 50,
    "b": 99
  },
  "hsl": {
    "h": 228.197,
    "s": 44.526,
    "l": 26.863
  },
  "oklch": {
    "l": 0.33429,
    "c": 0.08734,
    "h": 270.7
  },
  "luminance": 0.03594
}

Semantic roles & 50–950 ramp

primary

#263263

secondary

#96884F

accent

#BB54D4

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #263263

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

Preview Lab → · Contrast checker → · Palette generator →