#04062C#04062C

#04062C is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.7% C 0.076 H 270.5°. Best body text is #FFFFFF at 19.67:1 contrast (WCAG AA passes).

Color values

HEX	#04062C
RGB	rgb(4, 6, 44)
HSL	hsl(237, 83%, 9%)
HSV	hsv(237, 91%, 17%)
CMYK	cmyk(90.9%, 86.4%, 0%, 82.7%)
CIE-LAB	lab(3.05, 10.18, -23.37)
CIE-LCH	lch(3.05, 25.49, 293.55°)
OKLab	oklab(15.66% 0.0007 -0.0759)
OKLCH	oklch(15.66% 0.076 270.5)
XYZ	xyz(0.5697, 0.3378, 2.4176)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04062C #2C2A04

analogous

#041A2C #04062C #16042C

triadic

#04062C #2C0406 #062C04

tetradic

#04062C #2C041A #2C2A04 #042C16

square

#04062C #2C041A #2C2A04 #042C16

split-complementary

#04062C #2C1604 #1A2C04

monochromatic

#03041C #03041C #04062C #090E64 #0E159C

Accessibility & contrast

On white

19.67

#04062C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#04062C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04062C

19.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04062C	#FFFFFF	#000000	##FFFFFF
##04062C	1.00	19.67	1.07	19.67
#FFFFFF	19.67	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2D

Deuteranopia (green-blind)

#00092B

Tritanopia (blue-blind)

#001018

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #04062c;
/* rgb */ color: rgb(4, 6, 44);
/* oklch */ color: oklch(15.7% 0.076 270.5);

Tailwind

colors: {
  custom: {
    50: '#494965',
    500: '#04062c',
    950: '#000000',
  },
}

SCSS

$custom: #04062c;
$custom-light: #494965;
$custom-dark: #000000;

JSON

{
  "hex": "#04062c",
  "rgb": {
    "r": 4,
    "g": 6,
    "b": 44
  },
  "hsl": {
    "h": 237,
    "s": 83.333,
    "l": 9.412
  },
  "oklch": {
    "l": 0.15659,
    "c": 0.07587,
    "h": 270.5
  },
  "luminance": 0.00338
}

Semantic roles & 50–950 ramp

primary

#04062C

secondary

#6F6B1D

accent

#EF2EFA

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010005

muted

#77777A

Preview Lab

Preview with #04062C

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

Preview Lab → · Contrast checker → · Palette generator →