#0D142B#0D142B

#0D142B is a very dark, muted blue. Relative luminance 0.008; OKLCH L 19.9% C 0.047 H 269.0°. Best body text is #FFFFFF at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#0D142B
RGB	rgb(13, 20, 43)
HSL	hsl(226, 54%, 11%)
HSV	hsv(226, 70%, 17%)
CMYK	cmyk(69.8%, 53.5%, 0%, 83.1%)
CIE-LAB	lab(6.87, 5.30, -16.55)
CIE-LCH	lch(6.87, 17.38, 287.76°)
OKLab	oklab(19.86% -0.0008 -0.0474)
OKLCH	oklch(19.86% 0.047 269)
XYZ	xyz(0.8520, 0.7602, 2.3869)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D142B #2B240D

analogous

#0D232B #0D142B #150D2B

triadic

#0D142B #2B0D14 #142B0D

tetradic

#0D142B #2B0D23 #2B240D #0D2B15

square

#0D142B #2B0D23 #2B240D #0D2B15

split-complementary

#0D142B #2B150D #232B0D

monochromatic

#070B17 #070B17 #0D142B #1B2A5A #294089

Accessibility & contrast

On white

18.23

#0D142B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0D142B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D142B

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D142B	#FFFFFF	#000000	##FFFFFF
##0D142B	1.00	18.23	1.15	18.23
#FFFFFF	18.23	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A172C

Deuteranopia (green-blind)

#07142B

Tritanopia (blue-blind)

#01191D

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0d142b;
/* rgb */ color: rgb(13, 20, 43);
/* oklch */ color: oklch(19.9% 0.047 269.0);

Tailwind

colors: {
  custom: {
    50: '#4e5164',
    500: '#0d142b',
    950: '#000000',
  },
}

SCSS

$custom: #0d142b;
$custom-light: #4e5164;
$custom-dark: #000000;

JSON

{
  "hex": "#0d142b",
  "rgb": {
    "r": 13,
    "g": 20,
    "b": 43
  },
  "hsl": {
    "h": 226,
    "s": 53.571,
    "l": 10.98
  },
  "oklch": {
    "l": 0.19862,
    "c": 0.04736,
    "h": 269
  },
  "luminance": 0.0076
}

Semantic roles & 50–950 ramp

primary

#0D142B

secondary

#66592E

accent

#BB4BDD

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020205

muted

#78787A

Preview Lab

Preview with #0D142B

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

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