#04112E#04112E

#04112E is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.7% C 0.062 H 262.1°. Best body text is #FFFFFF at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#04112E
RGB	rgb(4, 17, 46)
HSL	hsl(221, 84%, 10%)
HSV	hsv(221, 91%, 18%)
CMYK	cmyk(91.3%, 63%, 0%, 82%)
CIE-LAB	lab(5.64, 6.17, -20.77)
CIE-LCH	lch(5.64, 21.67, 286.53°)
OKLab	oklab(18.66% -0.0085 -0.0612)
OKLCH	oklch(18.66% 0.062 262.1)
XYZ	xyz(0.7435, 0.6239, 2.6655)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04112E #2E2104

analogous

#04262E #04112E #0C042E

triadic

#04112E #2E0411 #112E04

tetradic

#04112E #2E0426 #2E2104 #042E0C

square

#04112E #2E0426 #2E2104 #042E0C

split-complementary

#04112E #2E0C04 #262E04

monochromatic

#020A1C #020A1C #04112E #092666 #0E3B9F

Accessibility & contrast

On white

18.67

#04112E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#04112E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04112E

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04112E	#FFFFFF	#000000	##FFFFFF
##04112E	1.00	18.67	1.12	18.67
#FFFFFF	18.67	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02152F

Deuteranopia (green-blind)

#00112D

Tritanopia (blue-blind)

#00181D

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #04112e;
/* rgb */ color: rgb(4, 17, 46);
/* oklch */ color: oklch(18.7% 0.062 262.1);

Tailwind

colors: {
  custom: {
    50: '#4a4f67',
    500: '#04112e',
    950: '#000000',
  },
}

SCSS

$custom: #04112e;
$custom-light: #4a4f67;
$custom-dark: #000000;

JSON

{
  "hex": "#04112e",
  "rgb": {
    "r": 4,
    "g": 17,
    "b": 46
  },
  "hsl": {
    "h": 221.429,
    "s": 84,
    "l": 9.804
  },
  "oklch": {
    "l": 0.18656,
    "c": 0.06179,
    "h": 262.1
  },
  "luminance": 0.00624
}

Semantic roles & 50–950 ramp

primary

#04112E

secondary

#71571D

accent

#BB2EFA

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #04112E

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

Preview Lab → · Contrast checker → · Palette generator →