#04062F#04062F

#04062F is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.1% C 0.081 H 270.1°. Best body text is #FFFFFF at 19.59:1 contrast (WCAG AA passes).

Color values

HEX	#04062F
RGB	rgb(4, 6, 47)
HSL	hsl(237, 84%, 10%)
HSV	hsv(237, 91%, 18%)
CMYK	cmyk(91.5%, 87.2%, 0%, 81.6%)
CIE-LAB	lab(3.26, 11.67, -25.29)
CIE-LCH	lch(3.26, 27.85, 294.76°)
OKLab	oklab(16.06% 0.0002 -0.0806)
OKLCH	oklch(16.06% 0.081 270.1)
XYZ	xyz(0.6281, 0.3612, 2.7254)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04062F #2F2D04

analogous

#041C2F #04062F #17042F

triadic

#04062F #2F0406 #062F04

tetradic

#04062F #2F041C #2F2D04 #042F17

square

#04062F #2F041C #2F2D04 #042F17

split-complementary

#04062F #2F1704 #1C2F04

monochromatic

#02041C #02041C #04062F #090D67 #0E14A0

Accessibility & contrast

On white

19.59

#04062F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#04062F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04062F

19.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04062F	#FFFFFF	#000000	##FFFFFF
##04062F	1.00	19.59	1.07	19.59
#FFFFFF	19.59	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E30

Deuteranopia (green-blind)

#000A2E

Tritanopia (blue-blind)

#001119

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #04062f;
/* rgb */ color: rgb(4, 6, 47);
/* oklch */ color: oklch(16.1% 0.081 270.1);

Tailwind

colors: {
  custom: {
    50: '#4a4968',
    500: '#04062f',
    950: '#000000',
  },
}

SCSS

$custom: #04062f;
$custom-light: #4a4968;
$custom-dark: #000000;

JSON

{
  "hex": "#04062f",
  "rgb": {
    "r": 4,
    "g": 6,
    "b": 47
  },
  "hsl": {
    "h": 237.209,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.16058,
    "c": 0.08057,
    "h": 270.1
  },
  "luminance": 0.00361
}

Semantic roles & 50–950 ramp

primary

#04062F

secondary

#726E1D

accent

#F12DFB

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #04062F

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

Preview Lab → · Contrast checker → · Palette generator →