#263C85#263C85

#263C85 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.3% C 0.125 H 267.5°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#263C85
RGB	rgb(38, 60, 133)
HSL	hsl(226, 56%, 34%)
HSV	hsv(226, 71%, 52%)
CMYK	cmyk(71.4%, 54.9%, 0%, 47.8%)
CIE-LAB	lab(27.67, 17.76, -43.58)
CIE-LCH	lch(27.67, 47.06, 292.17°)
OKLab	oklab(38.3% -0.0055 -0.1253)
OKLCH	oklch(38.3% 0.125 267.5)
XYZ	xyz(6.6474, 5.3366, 22.8655)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C85 #856F26

analogous

#266B85 #263C85 #3F2685

triadic

#263C85 #85263C #3C8526

tetradic

#263C85 #85266B #856F26 #26853F

square

#263C85 #85266B #856F26 #26853F

split-complementary

#263C85 #853F26 #6B8526

monochromatic

#0B1126 #182755 #263C85 #3451B5 #5772CF

Accessibility & contrast

On white

10.16

#263C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#263C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C85

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C85	#FFFFFF	#000000	##FFFFFF
##263C85	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#084688

Deuteranopia (green-blind)

#003D84

Tritanopia (blue-blind)

#004D5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #263c85;
/* rgb */ color: rgb(38, 60, 133);
/* oklch */ color: oklch(38.3% 0.125 267.5);

Tailwind

colors: {
  custom: {
    50: '#6d71a9',
    500: '#263c85',
    950: '#000000',
  },
}

SCSS

$custom: #263c85;
$custom-light: #6d71a9;
$custom-dark: #000000;

JSON

{
  "hex": "#263c85",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 133
  },
  "hsl": {
    "h": 226.105,
    "s": 55.556,
    "l": 33.529
  },
  "oklch": {
    "l": 0.38303,
    "c": 0.12544,
    "h": 267.5
  },
  "luminance": 0.05337
}

Semantic roles & 50–950 ramp

primary

#263C85

secondary

#B39D53

accent

#BC49DF

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #263C85

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

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