#04060A#04060A

#04060A is a very dark, near-neutral blue. Relative luminance 0.002; OKLCH L 12.1% C 0.012 H 258.7°. Best body text is #FFFFFF at 20.28:1 contrast (WCAG AA passes).

Color values

HEX	#04060A
RGB	rgb(4, 6, 10)
HSL	hsl(220, 43%, 3%)
HSV	hsv(220, 60%, 4%)
CMYK	cmyk(60%, 40%, 0%, 96.1%)
CIE-LAB	lab(1.61, 0.03, -1.70)
CIE-LCH	lch(1.61, 1.70, 271.13°)
OKLab	oklab(12.12% -0.0023 -0.0115)
OKLCH	oklch(12.12% 0.012 258.7)
XYZ	xyz(0.1700, 0.1780, 0.3125)
Luminance	0.0018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04060A #0A0804

analogous

#04090A #04060A #05040A

triadic

#04060A #0A0406 #060A04

tetradic

#04060A #0A0409 #0A0804 #040A05

square

#04060A #0A0409 #0A0804 #040A05

split-complementary

#04060A #0A0504 #090A04

monochromatic

#090D16 #090D16 #090D16 #152036 #273A61

Accessibility & contrast

On white

20.28

#04060A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#04060A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04060A

20.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04060A	#FFFFFF	#000000	##FFFFFF
##04060A	1.00	20.28	1.04	20.28
#FFFFFF	20.28	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05060A

Deuteranopia (green-blind)

#04060A

Tritanopia (blue-blind)

#030707

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #04060a;
/* rgb */ color: rgb(4, 6, 10);
/* oklch */ color: oklch(12.1% 0.012 258.7);

Tailwind

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

SCSS

$custom: #04060a;
$custom-light: #48494b;
$custom-dark: #000000;

JSON

{
  "hex": "#04060a",
  "rgb": {
    "r": 4,
    "g": 6,
    "b": 10
  },
  "hsl": {
    "h": 220,
    "s": 42.857,
    "l": 2.745
  },
  "oklch": {
    "l": 0.12118,
    "c": 0.01178,
    "h": 258.7
  },
  "luminance": 0.00178
}

Semantic roles & 50–950 ramp

primary

#04060A

secondary

#453A25

accent

#A955D3

background

#F4F4F4

surface

#E6E6E7

border

#C2C2C3

text

#000001

muted

#777777

Preview Lab

Preview with #04060A

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

Preview Lab → · Contrast checker → · Palette generator →