#0D2959#0D2959

#0D2959 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.1% C 0.093 H 260.5°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#0D2959
RGB	rgb(13, 41, 89)
HSL	hsl(218, 75%, 20%)
HSV	hsv(218, 85%, 35%)
CMYK	cmyk(85.4%, 53.9%, 0%, 65.1%)
CIE-LAB	lab(17.42, 9.64, -31.90)
CIE-LCH	lch(17.42, 33.32, 286.81°)
OKLab	oklab(29.13% -0.0154 -0.0918)
OKLCH	oklch(29.13% 0.093 260.5)
XYZ	xyz(2.7614, 2.3924, 9.7655)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2959 #593D0D

analogous

#0D4F59 #0D2959 #170D59

triadic

#0D2959 #590D29 #29590D

tetradic

#0D2959 #590D4F #593D0D #0D5917

square

#0D2959 #590D4F #593D0D #0D5917

split-complementary

#0D2959 #59170D #4F590D

monochromatic

#040C1B #051024 #0D2959 #15428E #1D5AC4

Accessibility & contrast

On white

14.20

#0D2959 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0D2959 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2959

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2959	#FFFFFF	#000000	##FFFFFF
##0D2959	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2E5B

Deuteranopia (green-blind)

#002858

Tritanopia (blue-blind)

#00353C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0d2959;
/* rgb */ color: rgb(13, 41, 89);
/* oklch */ color: oklch(29.1% 0.093 260.5);

Tailwind

colors: {
  custom: {
    50: '#5a6288',
    500: '#0d2959',
    950: '#000000',
  },
}

SCSS

$custom: #0d2959;
$custom-light: #5a6288;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2959",
  "rgb": {
    "r": 13,
    "g": 41,
    "b": 89
  },
  "hsl": {
    "h": 217.895,
    "s": 74.51,
    "l": 20
  },
  "oklch": {
    "l": 0.2913,
    "c": 0.09307,
    "h": 260.5
  },
  "luminance": 0.02393
}

Semantic roles & 50–950 ramp

primary

#0D2959

secondary

#936E2E

accent

#AC37F1

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04050B

muted

#79797C

Preview Lab

Preview with #0D2959

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

Preview Lab → · Contrast checker → · Palette generator →