#0D1158#0D1158

#0D1158 is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.0% C 0.123 H 270.2°. Best body text is #FFFFFF at 16.96:1 contrast (WCAG AA passes).

Color values

HEX	#0D1158
RGB	rgb(13, 17, 88)
HSL	hsl(237, 74%, 20%)
HSV	hsv(237, 85%, 35%)
CMYK	cmyk(85.2%, 80.7%, 0%, 65.5%)
CIE-LAB	lab(10.49, 26.73, -42.56)
CIE-LCH	lch(10.49, 50.26, 302.13°)
OKLab	oklab(23.96% 0.0004 -0.1233)
OKLCH	oklch(23.96% 0.123 270.2)
XYZ	xyz(2.1273, 1.1908, 9.3484)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1158 #58540D

analogous

#0D3758 #0D1158 #2F0D58

triadic

#0D1158 #580D11 #11580D

tetradic

#0D1158 #580D37 #58540D #0D582F

square

#0D1158 #580D37 #58540D #0D582F

split-complementary

#0D1158 #582F0D #37580D

monochromatic

#04051B #050723 #0D1158 #151B8D #1D26C3

Accessibility & contrast

On white

16.96

#0D1158 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#0D1158 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1158

16.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1158	#FFFFFF	#000000	##FFFFFF
##0D1158	1.00	16.96	1.24	16.96
#FFFFFF	16.96	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00205A

Deuteranopia (green-blind)

#001957

Tritanopia (blue-blind)

#002633

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0d1158;
/* rgb */ color: rgb(13, 17, 88);
/* oklch */ color: oklch(24.0% 0.123 270.2);

Tailwind

colors: {
  custom: {
    50: '#5c5088',
    500: '#0d1158',
    950: '#000000',
  },
}

SCSS

$custom: #0d1158;
$custom-light: #5c5088;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1158",
  "rgb": {
    "r": 13,
    "g": 17,
    "b": 88
  },
  "hsl": {
    "h": 236.8,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.23961,
    "c": 0.12327,
    "h": 270.2
  },
  "luminance": 0.01191
}

Semantic roles & 50–950 ramp

primary

#0D1158

secondary

#938D2E

accent

#E737F1

background

#F5F4F8

surface

#E9E7F0

border

#C5C3CB

text

#05020B

muted

#79787C

Preview Lab

Preview with #0D1158

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

Preview Lab → · Contrast checker → · Palette generator →