#04060D#04060D

#04060D is a very dark, near-neutral blue. Relative luminance 0.002; OKLCH L 12.3% C 0.018 H 267.2°. Best body text is #FFFFFF at 20.25:1 contrast (WCAG AA passes).

Color values

HEX	#04060D
RGB	rgb(4, 6, 13)
HSL	hsl(227, 53%, 3%)
HSV	hsv(227, 69%, 5%)
CMYK	cmyk(69.2%, 53.8%, 0%, 94.9%)
CIE-LAB	lab(1.67, 0.49, -2.93)
CIE-LCH	lch(1.67, 2.97, 279.42°)
OKLab	oklab(12.32% -0.0009 -0.0181)
OKLCH	oklch(12.32% 0.018 267.2)
XYZ	xyz(0.1878, 0.1851, 0.4065)
Luminance	0.0019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04060D #0D0B04

analogous

#040A0D #04060D #06040D

triadic

#04060D #0D0406 #060D04

tetradic

#04060D #0D040A #0D0B04 #040D06

square

#04060D #0D040A #0D0B04 #040D06

split-complementary

#04060D #0D0604 #0A0D04

monochromatic

#070B17 #070B17 #070B17 #121C3C #21316B

Accessibility & contrast

On white

20.25

#04060D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#04060D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04060D

20.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04060D	#FFFFFF	#000000	##FFFFFF
##04060D	1.00	20.25	1.04	20.25
#FFFFFF	20.25	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04060D

Deuteranopia (green-blind)

#04060D

Tritanopia (blue-blind)

#020708

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #04060d;
/* rgb */ color: rgb(4, 6, 13);
/* oklch */ color: oklch(12.3% 0.018 267.2);

Tailwind

colors: {
  custom: {
    50: '#48494d',
    500: '#04060d',
    950: '#000000',
  },
}

SCSS

$custom: #04060d;
$custom-light: #48494d;
$custom-dark: #000000;

JSON

{
  "hex": "#04060d",
  "rgb": {
    "r": 4,
    "g": 6,
    "b": 13
  },
  "hsl": {
    "h": 226.667,
    "s": 52.941,
    "l": 3.333
  },
  "oklch": {
    "l": 0.12324,
    "c": 0.01811,
    "h": 267.2
  },
  "luminance": 0.00185
}

Semantic roles & 50–950 ramp

primary

#04060D

secondary

#4B4222

accent

#BC4BDC

background

#F4F4F4

surface

#E6E6E7

border

#C2C2C3

text

#000001

muted

#777777

Preview Lab

Preview with #04060D

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

Preview Lab → · Contrast checker → · Palette generator →