#0D0D30#0D0D30

#0D0D30 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.6% C 0.068 H 277.5°. Best body text is #FFFFFF at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#0D0D30
RGB	rgb(13, 13, 48)
HSL	hsl(240, 57%, 12%)
HSV	hsv(240, 73%, 19%)
CMYK	cmyk(72.9%, 72.9%, 0%, 81.2%)
CIE-LAB	lab(5.30, 11.70, -22.76)
CIE-LCH	lch(5.30, 25.59, 297.20°)
OKLab	oklab(18.58% 0.0089 -0.0673)
OKLCH	oklch(18.58% 0.068 277.5)
XYZ	xyz(0.8432, 0.5867, 2.8646)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0D30 #30300D

analogous

#0D1F30 #0D0D30 #1F0D30

triadic

#0D0D30 #300D0D #0D300D

tetradic

#0D0D30 #300D1F #30300D #0D301F

square

#0D0D30 #300D1F #30300D #0D301F

split-complementary

#0D0D30 #301F0D #1F300D

monochromatic

#070718 #070718 #0D0D30 #1A1A60 #272790

Accessibility & contrast

On white

18.79

#0D0D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0D0D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0D30

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0D30	#FFFFFF	#000000	##FFFFFF
##0D0D30	1.00	18.79	1.12	18.79
#FFFFFF	18.79	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001331

Deuteranopia (green-blind)

#00102F

Tritanopia (blue-blind)

#00161C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0d0d30;
/* rgb */ color: rgb(13, 13, 48);
/* oklch */ color: oklch(18.6% 0.068 277.5);

Tailwind

colors: {
  custom: {
    50: '#4f4c68',
    500: '#0d0d30',
    950: '#000000',
  },
}

SCSS

$custom: #0d0d30;
$custom-light: #4f4c68;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0d30",
  "rgb": {
    "r": 13,
    "g": 13,
    "b": 48
  },
  "hsl": {
    "h": 240,
    "s": 57.377,
    "l": 11.961
  },
  "oklch": {
    "l": 0.18578,
    "c": 0.0679,
    "h": 277.5
  },
  "luminance": 0.00587
}

Semantic roles & 50–950 ramp

primary

#0D0D30

secondary

#6B6B2E

accent

#E147E1

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0D0D30

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

Preview Lab → · Contrast checker → · Palette generator →