#263D86#263D86

#263D86 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 38.6% C 0.126 H 267.1°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#263D86
RGB	rgb(38, 61, 134)
HSL	hsl(226, 56%, 34%)
HSV	hsv(226, 72%, 53%)
CMYK	cmyk(71.6%, 54.5%, 0%, 47.5%)
CIE-LAB	lab(28.03, 17.46, -43.62)
CIE-LCH	lch(28.03, 46.98, 291.81°)
OKLab	oklab(38.6% -0.0063 -0.1254)
OKLCH	oklch(38.6% 0.126 267.1)
XYZ	xyz(6.7697, 5.4701, 23.2487)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D86 #866F26

analogous

#266D86 #263D86 #3F2686

triadic

#263D86 #86263D #3D8626

tetradic

#263D86 #86266D #866F26 #26863F

square

#263D86 #86266D #866F26 #26863F

split-complementary

#263D86 #863F26 #6D8626

monochromatic

#0B1227 #182756 #263D86 #3453B6 #5774CF

Accessibility & contrast

On white

10.03

#263D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#263D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D86

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D86	#FFFFFF	#000000	##FFFFFF
##263D86	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)

#0B4789

Deuteranopia (green-blind)

#003E85

Tritanopia (blue-blind)

#004E5B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #263d86;
/* rgb */ color: rgb(38, 61, 134);
/* oklch */ color: oklch(38.6% 0.126 267.1);

Tailwind

colors: {
  custom: {
    50: '#6d72aa',
    500: '#263d86',
    950: '#000000',
  },
}

SCSS

$custom: #263d86;
$custom-light: #6d72aa;
$custom-dark: #000000;

JSON

{
  "hex": "#263d86",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 134
  },
  "hsl": {
    "h": 225.625,
    "s": 55.814,
    "l": 33.725
  },
  "oklch": {
    "l": 0.386,
    "c": 0.12557,
    "h": 267.1
  },
  "luminance": 0.05471
}

Semantic roles & 50–950 ramp

primary

#263D86

secondary

#B49D54

accent

#BB49DF

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #263D86

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

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