#263683#263683

#263683 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.9% C 0.131 H 269.9°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#263683
RGB	rgb(38, 54, 131)
HSL	hsl(230, 55%, 33%)
HSV	hsv(230, 71%, 51%)
CMYK	cmyk(71%, 58.8%, 0%, 48.6%)
CIE-LAB	lab(25.83, 21.13, -45.32)
CIE-LCH	lch(25.83, 50.01, 294.99°)
OKLab	oklab(36.87% -0.0002 -0.1305)
OKLCH	oklch(36.87% 0.131 269.9)
XYZ	xyz(6.2138, 4.6885, 22.0458)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263683 #837326

analogous

#266483 #263683 #442683

triadic

#263683 #832636 #368326

tetradic

#263683 #832664 #837326 #268344

square

#263683 #832664 #837326 #268344

split-complementary

#263683 #834426 #648326

monochromatic

#0A0F24 #182254 #263683 #344AB2 #566ACE

Accessibility & contrast

On white

10.84

#263683 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#263683 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263683

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263683	#FFFFFF	#000000	##FFFFFF
##263683	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004286

Deuteranopia (green-blind)

#003981

Tritanopia (blue-blind)

#004957

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #263683;
/* rgb */ color: rgb(38, 54, 131);
/* oklch */ color: oklch(36.9% 0.131 269.9);

Tailwind

colors: {
  custom: {
    50: '#6d6ca8',
    500: '#263683',
    950: '#000000',
  },
}

SCSS

$custom: #263683;
$custom-light: #6d6ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#263683",
  "rgb": {
    "r": 38,
    "g": 54,
    "b": 131
  },
  "hsl": {
    "h": 229.677,
    "s": 55.03,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36867,
    "c": 0.13053,
    "h": 269.9
  },
  "luminance": 0.04689
}

Semantic roles & 50–950 ramp

primary

#263683

secondary

#B2A252

accent

#C549DE

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #263683

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

Preview Lab → · Contrast checker → · Palette generator →