#263D82#263D82

#263D82 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.3% C 0.120 H 266.8°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#263D82
RGB	rgb(38, 61, 130)
HSL	hsl(225, 55%, 33%)
HSV	hsv(225, 71%, 51%)
CMYK	cmyk(70.8%, 53.1%, 0%, 49%)
CIE-LAB	lab(27.74, 15.90, -41.60)
CIE-LCH	lch(27.74, 44.54, 290.91°)
OKLab	oklab(38.28% -0.0067 -0.1195)
OKLCH	oklch(38.28% 0.12 266.8)
XYZ	xyz(6.4959, 5.3606, 21.8071)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D82 #826B26

analogous

#266B82 #263D82 #3D2682

triadic

#263D82 #82263D #3D8226

tetradic

#263D82 #82266B #826B26 #26823D

square

#263D82 #82266B #826B26 #26823D

split-complementary

#263D82 #823D26 #6B8226

monochromatic

#0A1123 #182753 #263D82 #3453B1 #5573CD

Accessibility & contrast

On white

10.13

#263D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#263D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D82

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D82	#FFFFFF	#000000	##FFFFFF
##263D82	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#134684

Deuteranopia (green-blind)

#003D81

Tritanopia (blue-blind)

#004D59

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #263d82;
/* rgb */ color: rgb(38, 61, 130);
/* oklch */ color: oklch(38.3% 0.120 266.8);

Tailwind

colors: {
  custom: {
    50: '#6c72a7',
    500: '#263d82',
    950: '#000000',
  },
}

SCSS

$custom: #263d82;
$custom-light: #6c72a7;
$custom-dark: #000000;

JSON

{
  "hex": "#263d82",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 130
  },
  "hsl": {
    "h": 225,
    "s": 54.762,
    "l": 32.941
  },
  "oklch": {
    "l": 0.38281,
    "c": 0.11968,
    "h": 266.8
  },
  "luminance": 0.05361
}

Semantic roles & 50–950 ramp

primary

#263D82

secondary

#B29A52

accent

#B94ADE

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#08070F

muted

#7A7A7F

Preview Lab

Preview with #263D82

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

Preview Lab → · Contrast checker → · Palette generator →