#263E82#263E82

#263E82 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.5% C 0.118 H 266.3°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#263E82
RGB	rgb(38, 62, 130)
HSL	hsl(224, 55%, 33%)
HSV	hsv(224, 71%, 51%)
CMYK	cmyk(70.8%, 52.3%, 0%, 49%)
CIE-LAB	lab(28.03, 15.21, -41.13)
CIE-LCH	lch(28.03, 43.86, 290.29°)
OKLab	oklab(38.5% -0.0077 -0.1181)
OKLCH	oklch(38.5% 0.118 266.3)
XYZ	xyz(6.5498, 5.4684, 21.8251)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E82 #826A26

analogous

#266C82 #263E82 #3C2682

triadic

#263E82 #82263E #3E8226

tetradic

#263E82 #82266C #826A26 #26823C

square

#263E82 #82266C #826A26 #26823C

split-complementary

#263E82 #823C26 #6C8226

monochromatic

#0A1123 #182753 #263E82 #3455B1 #5574CD

Accessibility & contrast

On white

10.03

#263E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#263E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E82

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E82	#FFFFFF	#000000	##FFFFFF
##263E82	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164784

Deuteranopia (green-blind)

#003E81

Tritanopia (blue-blind)

#004E5A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #263e82;
/* rgb */ color: rgb(38, 62, 130);
/* oklch */ color: oklch(38.5% 0.118 266.3);

Tailwind

colors: {
  custom: {
    50: '#6c72a7',
    500: '#263e82',
    950: '#000000',
  },
}

SCSS

$custom: #263e82;
$custom-light: #6c72a7;
$custom-dark: #000000;

JSON

{
  "hex": "#263e82",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 130
  },
  "hsl": {
    "h": 224.348,
    "s": 54.762,
    "l": 32.941
  },
  "oklch": {
    "l": 0.38502,
    "c": 0.11834,
    "h": 266.3
  },
  "luminance": 0.05469
}

Semantic roles & 50–950 ramp

primary

#263E82

secondary

#B29952

accent

#B74ADE

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #263E82

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

Preview Lab → · Contrast checker → · Palette generator →