#0D1156#0D1156

#0D1156 is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 23.7% C 0.120 H 270.4°. Best body text is #FFFFFF at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#0D1156
RGB	rgb(13, 17, 86)
HSL	hsl(237, 74%, 19%)
HSV	hsv(237, 85%, 34%)
CMYK	cmyk(84.9%, 80.2%, 0%, 66.3%)
CIE-LAB	lab(10.24, 25.96, -41.61)
CIE-LCH	lch(10.24, 49.04, 301.96°)
OKLab	oklab(23.71% 0.0008 -0.1205)
OKLCH	oklch(23.71% 0.121 270.4)
XYZ	xyz(2.0456, 1.1581, 8.9180)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1156 #56520D

analogous

#0D3656 #0D1156 #2E0D56

triadic

#0D1156 #560D11 #11560D

tetradic

#0D1156 #560D36 #56520D #0D562E

square

#0D1156 #560D36 #56520D #0D562E

split-complementary

#0D1156 #562E0D #36560D

monochromatic

#04051B #050621 #0D1156 #151C8B #1D26C0

Accessibility & contrast

On white

17.05

#0D1156 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0D1156 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1156

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1156	#FFFFFF	#000000	##FFFFFF
##0D1156	1.00	17.05	1.23	17.05
#FFFFFF	17.05	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002058

Deuteranopia (green-blind)

#001855

Tritanopia (blue-blind)

#002532

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0d1156;
/* rgb */ color: rgb(13, 17, 86);
/* oklch */ color: oklch(23.7% 0.120 270.4);

Tailwind

colors: {
  custom: {
    50: '#5b4f87',
    500: '#0d1156',
    950: '#000000',
  },
}

SCSS

$custom: #0d1156;
$custom-light: #5b4f87;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1156",
  "rgb": {
    "r": 13,
    "g": 17,
    "b": 86
  },
  "hsl": {
    "h": 236.712,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.23714,
    "c": 0.1205,
    "h": 270.4
  },
  "luminance": 0.01158
}

Semantic roles & 50–950 ramp

primary

#0D1156

secondary

#918B2E

accent

#E637F0

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #0D1156

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

Preview Lab → · Contrast checker → · Palette generator →