#052437#052437

#052437 is a very dark, muted cyan. Relative luminance 0.016; OKLCH L 24.9% C 0.051 H 240.2°. Best body text is #FFFFFF at 15.98:1 contrast (WCAG AA passes).

Color values

HEX#052437
RGBrgb(5, 36, 55)
HSLhsl(203, 83%, 12%)
HSVhsv(203, 91%, 22%)
CMYKcmyk(90.9%, 34.5%, 0%, 78.4%)
CIE-LABlab(13.04, -3.13, -15.53)
CIE-LCHlch(13.04, 15.84, 258.60°)
OKLaboklab(24.88% -0.0252 -0.044)
OKLCHoklch(24.88% 0.051 240.2)
XYZxyz(1.3828, 1.5697, 3.8438)
Luminance0.0157 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#052437 #371805
analogous
#053731 #052437 #050B37
triadic
#052437 #370524 #243705
tetradic
#052437 #310537 #371805 #0B3705
square
#052437 #310537 #371805 #0B3705
split-complementary
#052437 #37050B #373105
monochromatic
#03121C #03121C #052437 #0A496F #0F6DA7

Accessibility & contrast

On white

15.98
#052437 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.31
#052437 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052437
15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##052437#FFFFFF#000000##FFFFFF
##0524371.0015.981.3115.98
#FFFFFF15.981.0021.001.00
#0000001.3121.001.0021.00
##FFFFFF15.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1B2438
Deuteranopia (green-blind)
#142037
Tritanopia (blue-blind)
#00292B
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #052437;
/* rgb */ color: rgb(5, 36, 55);
/* oklch */ color: oklch(24.9% 0.051 240.2);
Tailwind
colors: {
  custom: {
    50: '#4e5e6e',
    500: '#052437',
    950: '#000000',
  },
}
SCSS
$custom: #052437;
$custom-light: #4e5e6e;
$custom-dark: #000000;
JSON
{
  "hex": "#052437",
  "rgb": {
    "r": 5,
    "g": 36,
    "b": 55
  },
  "hsl": {
    "h": 202.8,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.24877,
    "c": 0.05071,
    "h": 240.2
  },
  "luminance": 0.0157
}

Semantic roles & 50–950 ramp

primary
#052437
secondary
#784120
accent
#7B2EFA
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#020407
muted
#78797A

Preview Lab

Preview with #052437

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

Preview Lab → · Contrast checker → · Palette generator →

#052437 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva