#263D7D#263D7D

#263D7D is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.9% C 0.112 H 266.3°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#263D7D
RGB	rgb(38, 61, 125)
HSL	hsl(224, 53%, 32%)
HSV	hsv(224, 70%, 49%)
CMYK	cmyk(69.6%, 51.2%, 0%, 51%)
CIE-LAB	lab(27.38, 13.95, -39.05)
CIE-LCH	lch(27.38, 41.47, 289.66°)
OKLab	oklab(37.89% -0.0073 -0.112)
OKLCH	oklch(37.89% 0.112 266.3)
XYZ	xyz(6.1685, 5.2296, 20.0824)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D7D #7D6626

analogous

#26697D #263D7D #3B267D

triadic

#263D7D #7D263D #3D7D26

tetradic

#263D7D #7D2669 #7D6626 #267D3B

square

#263D7D #7D2669 #7D6626 #267D3B

split-complementary

#263D7D #7D3B26 #697D26

monochromatic

#090F1F #18264E #263D7D #3454AC #5372CB

Accessibility & contrast

On white

10.26

#263D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#263D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D7D

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D7D	#FFFFFF	#000000	##FFFFFF
##263D7D	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A457F

Deuteranopia (green-blind)

#023D7C

Tritanopia (blue-blind)

#004C57

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #263d7d;
/* rgb */ color: rgb(38, 61, 125);
/* oklch */ color: oklch(37.9% 0.112 266.3);

Tailwind

colors: {
  custom: {
    50: '#6b72a3',
    500: '#263d7d',
    950: '#000000',
  },
}

SCSS

$custom: #263d7d;
$custom-light: #6b72a3;
$custom-dark: #000000;

JSON

{
  "hex": "#263d7d",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 125
  },
  "hsl": {
    "h": 224.138,
    "s": 53.374,
    "l": 31.961
  },
  "oklch": {
    "l": 0.37894,
    "c": 0.11222,
    "h": 266.3
  },
  "luminance": 0.0523
}

Semantic roles & 50–950 ramp

primary

#263D7D

secondary

#AF9650

accent

#B64BDD

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #263D7D

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

Preview Lab → · Contrast checker → · Palette generator →