#042034#042034

#042034 is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.4% C 0.051 H 243.6°. Best body text is #FFFFFF at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#042034
RGB	rgb(4, 32, 52)
HSL	hsl(205, 86%, 11%)
HSV	hsv(205, 92%, 20%)
CMYK	cmyk(92.3%, 38.5%, 0%, 79.6%)
CIE-LAB	lab(11.32, -1.79, -16.11)
CIE-LCH	lch(11.32, 16.21, 263.67°)
OKLab	oklab(23.44% -0.0227 -0.0457)
OKLCH	oklch(23.44% 0.051 243.6)
XYZ	xyz(1.1862, 1.3066, 3.4378)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042034 #341804

analogous

#043430 #042034 #040834

triadic

#042034 #340420 #203404

tetradic

#042034 #300434 #341804 #083404

square

#042034 #300434 #341804 #083404

split-complementary

#042034 #340408 #343004

monochromatic

#02111C #02111C #042034 #08436D #0D66A6

Accessibility & contrast

On white

16.65

#042034 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#042034 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042034

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042034	#FFFFFF	#000000	##FFFFFF
##042034	1.00	16.65	1.26	16.65
#FFFFFF	16.65	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172135

Deuteranopia (green-blind)

#101C34

Tritanopia (blue-blind)

#002527

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #042034;
/* rgb */ color: rgb(4, 32, 52);
/* oklch */ color: oklch(23.4% 0.051 243.6);

Tailwind

colors: {
  custom: {
    50: '#4c5b6b',
    500: '#042034',
    950: '#000000',
  },
}

SCSS

$custom: #042034;
$custom-light: #4c5b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#042034",
  "rgb": {
    "r": 4,
    "g": 32,
    "b": 52
  },
  "hsl": {
    "h": 205,
    "s": 85.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.23441,
    "c": 0.05107,
    "h": 243.6
  },
  "luminance": 0.01307
}

Semantic roles & 50–950 ramp

primary

#042034

secondary

#76431E

accent

#832CFC

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010406

muted

#77797A

Preview Lab

Preview with #042034

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

Preview Lab → · Contrast checker → · Palette generator →