#052438#052438

#052438 is a very dark, muted cyan. Relative luminance 0.016; OKLCH L 24.9% C 0.052 H 241.5°. Best body text is #FFFFFF at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#052438
RGB	rgb(5, 36, 56)
HSL	hsl(204, 84%, 12%)
HSV	hsv(204, 91%, 22%)
CMYK	cmyk(91.1%, 35.7%, 0%, 78%)
CIE-LAB	lab(13.10, -2.68, -16.15)
CIE-LCH	lch(13.10, 16.37, 260.58°)
OKLab	oklab(24.94% -0.0248 -0.0458)
OKLCH	oklch(24.94% 0.052 241.5)
XYZ	xyz(1.4070, 1.5794, 3.9713)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052438 #381905

analogous

#053833 #052438 #050B38

triadic

#052438 #380524 #243805

tetradic

#052438 #330538 #381905 #0B3805

square

#052438 #330538 #381905 #0B3805

split-complementary

#052438 #38050B #383305

monochromatic

#03121C #03121C #052438 #0A4870 #0F6CA8

Accessibility & contrast

On white

15.96

#052438 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#052438 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052438

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052438	#FFFFFF	#000000	##FFFFFF
##052438	1.00	15.96	1.32	15.96
#FFFFFF	15.96	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2439

Deuteranopia (green-blind)

#132038

Tritanopia (blue-blind)

#00292B

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #052438;
/* rgb */ color: rgb(5, 36, 56);
/* oklch */ color: oklch(24.9% 0.052 241.5);

Tailwind

colors: {
  custom: {
    50: '#4e5e6e',
    500: '#052438',
    950: '#000000',
  },
}

SCSS

$custom: #052438;
$custom-light: #4e5e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#052438",
  "rgb": {
    "r": 5,
    "g": 36,
    "b": 56
  },
  "hsl": {
    "h": 203.529,
    "s": 83.607,
    "l": 11.961
  },
  "oklch": {
    "l": 0.24944,
    "c": 0.05208,
    "h": 241.5
  },
  "luminance": 0.0158
}

Semantic roles & 50–950 ramp

primary

#052438

secondary

#794320

accent

#7E2EFA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #052438

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

Preview Lab → · Contrast checker → · Palette generator →