#0D0E2B#0D0E2B

#0D0E2B is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.3% C 0.058 H 277.6°. Best body text is #FFFFFF at 18.84:1 contrast (WCAG AA passes).

Color values

HEX	#0D0E2B
RGB	rgb(13, 14, 43)
HSL	hsl(238, 54%, 11%)
HSV	hsv(238, 70%, 17%)
CMYK	cmyk(69.8%, 67.4%, 0%, 83.1%)
CIE-LAB	lab(5.18, 8.74, -19.20)
CIE-LCH	lch(5.18, 21.10, 294.47°)
OKLab	oklab(18.32% 0.0076 -0.057)
OKLCH	oklch(18.32% 0.058 277.6)
XYZ	xyz(0.7589, 0.5740, 2.3558)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.19

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0E2B #2B2A0D

analogous

#0D1D2B #0D0E2B #1B0D2B

triadic

#0D0E2B #2B0D0E #0E2B0D

tetradic

#0D0E2B #2B0D1D #2B2A0D #0D2B1B

square

#0D0E2B #2B0D1D #2B2A0D #0D2B1B

split-complementary

#0D0E2B #2B1B0D #1D2B0D

monochromatic

#070817 #070817 #0D0E2B #1B1D5A #292D89

Accessibility & contrast

On white

18.84

#0D0E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0D0E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0E2B

18.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0E2B	#FFFFFF	#000000	##FFFFFF
##0D0E2B	1.00	18.84	1.11	18.84
#FFFFFF	18.84	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01132C

Deuteranopia (green-blind)

#00102A

Tritanopia (blue-blind)

#01151A

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0d0e2b;
/* rgb */ color: rgb(13, 14, 43);
/* oklch */ color: oklch(18.3% 0.058 277.6);

Tailwind

colors: {
  custom: {
    50: '#4e4d64',
    500: '#0d0e2b',
    950: '#000000',
  },
}

SCSS

$custom: #0d0e2b;
$custom-light: #4e4d64;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0e2b",
  "rgb": {
    "r": 13,
    "g": 14,
    "b": 43
  },
  "hsl": {
    "h": 238,
    "s": 53.571,
    "l": 10.98
  },
  "oklch": {
    "l": 0.18318,
    "c": 0.05756,
    "h": 277.6
  },
  "luminance": 0.00574
}

Semantic roles & 50–950 ramp

primary

#0D0E2B

secondary

#66642E

accent

#D84BDD

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #0D0E2B

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

Preview Lab → · Contrast checker → · Palette generator →