#042434#042434

#042434 is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.6% C 0.047 H 234.9°. Best body text is #FFFFFF at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#042434
RGB	rgb(4, 36, 52)
HSL	hsl(200, 86%, 11%)
HSV	hsv(200, 92%, 20%)
CMYK	cmyk(92.3%, 30.8%, 0%, 79.6%)
CIE-LAB	lab(12.83, -4.68, -13.74)
CIE-LCH	lch(12.83, 14.51, 251.19°)
OKLab	oklab(24.64% -0.0273 -0.0388)
OKLCH	oklch(24.64% 0.047 234.9)
XYZ	xyz(1.3005, 1.5353, 3.4760)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042434 #341404

analogous

#04342C #042434 #040C34

triadic

#042434 #340424 #243404

tetradic

#042434 #2C0434 #341404 #0C3404

square

#042434 #2C0434 #341404 #0C3404

split-complementary

#042434 #34040C #342C04

monochromatic

#02141C #02141C #042434 #084B6D #0D73A6

Accessibility & contrast

On white

16.07

#042434 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#042434 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042434

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042434	#FFFFFF	#000000	##FFFFFF
##042434	1.00	16.07	1.31	16.07
#FFFFFF	16.07	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2435

Deuteranopia (green-blind)

#161F34

Tritanopia (blue-blind)

#002829

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #042434;
/* rgb */ color: rgb(4, 36, 52);
/* oklch */ color: oklch(24.6% 0.047 234.9);

Tailwind

colors: {
  custom: {
    50: '#4d5e6b',
    500: '#042434',
    950: '#000000',
  },
}

SCSS

$custom: #042434;
$custom-light: #4d5e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#042434",
  "rgb": {
    "r": 4,
    "g": 36,
    "b": 52
  },
  "hsl": {
    "h": 200,
    "s": 85.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.24639,
    "c": 0.04742,
    "h": 234.9
  },
  "luminance": 0.01535
}

Semantic roles & 50–950 ramp

primary

#042434

secondary

#763B1E

accent

#712CFC

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020406

muted

#78797A

Preview Lab

Preview with #042434

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

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