#04082E#04082E

#04082E is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.4% C 0.076 H 269.2°. Best body text is #FFFFFF at 19.46:1 contrast (WCAG AA passes).

Color values

HEX	#04082E
RGB	rgb(4, 8, 46)
HSL	hsl(234, 84%, 10%)
HSV	hsv(234, 91%, 18%)
CMYK	cmyk(91.3%, 82.6%, 0%, 82%)
CIE-LAB	lab(3.58, 10.36, -24.03)
CIE-LCH	lch(3.58, 26.17, 293.32°)
OKLab	oklab(16.43% -0.0011 -0.0757)
OKLCH	oklch(16.43% 0.076 269.2)
XYZ	xyz(0.6299, 0.3967, 2.6276)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.68

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04082E #2E2A04

analogous

#041D2E #04082E #15042E

triadic

#04082E #2E0408 #082E04

tetradic

#04082E #2E041D #2E2A04 #042E15

square

#04082E #2E041D #2E2A04 #042E15

split-complementary

#04082E #2E1504 #1D2E04

monochromatic

#02051C #02051C #04082E #091266 #0E1C9F

Accessibility & contrast

On white

19.46

#04082E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#04082E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04082E

19.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04082E	#FFFFFF	#000000	##FFFFFF
##04082E	1.00	19.46	1.08	19.46
#FFFFFF	19.46	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2F

Deuteranopia (green-blind)

#000B2D

Tritanopia (blue-blind)

#001219

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #04082e;
/* rgb */ color: rgb(4, 8, 46);
/* oklch */ color: oklch(16.4% 0.076 269.2);

Tailwind

colors: {
  custom: {
    50: '#4a4a67',
    500: '#04082e',
    950: '#000000',
  },
}

SCSS

$custom: #04082e;
$custom-light: #4a4a67;
$custom-dark: #000000;

JSON

{
  "hex": "#04082e",
  "rgb": {
    "r": 4,
    "g": 8,
    "b": 46
  },
  "hsl": {
    "h": 234.286,
    "s": 84,
    "l": 9.804
  },
  "oklch": {
    "l": 0.16426,
    "c": 0.07569,
    "h": 269.2
  },
  "luminance": 0.00397
}

Semantic roles & 50–950 ramp

primary

#04082E

secondary

#71691D

accent

#E72EFA

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #04082E

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

Preview Lab → · Contrast checker → · Palette generator →