#051E37#051E37

#051E37 is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 23.1% C 0.057 H 251.2°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).

Color values

HEX#051E37
RGBrgb(5, 30, 55)
HSLhsl(210, 83%, 12%)
HSVhsv(210, 91%, 22%)
CMYKcmyk(90.9%, 45.5%, 0%, 78.4%)
CIE-LABlab(10.82, 1.33, -19.04)
CIE-LCHlch(10.82, 19.09, 273.99°)
OKLaboklab(23.13% -0.0185 -0.0544)
OKLCHoklch(23.13% 0.057 251.2)
XYZxyz(1.2162, 1.2365, 3.7883)
Luminance0.0124 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#051E37 #371E05
analogous
#053737 #051E37 #050537
triadic
#051E37 #37051E #1E3705
tetradic
#051E37 #370537 #371E05 #053705
square
#051E37 #370537 #371E05 #053705
split-complementary
#051E37 #370505 #373705
monochromatic
#030F1C #030F1C #051E37 #0A3D6F #0F5BA7

Accessibility & contrast

On white

16.84
#051E37 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#051E37 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051E37
16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##051E37#FFFFFF#000000##FFFFFF
##051E371.0016.841.2516.84
#FFFFFF16.841.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#122038
Deuteranopia (green-blind)
#0A1B37
Tritanopia (blue-blind)
#002427
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #051e37;
/* rgb */ color: rgb(5, 30, 55);
/* oklch */ color: oklch(23.1% 0.057 251.2);
Tailwind
colors: {
  custom: {
    50: '#4e596e',
    500: '#051e37',
    950: '#000000',
  },
}
SCSS
$custom: #051e37;
$custom-light: #4e596e;
$custom-dark: #000000;
JSON
{
  "hex": "#051e37",
  "rgb": {
    "r": 5,
    "g": 30,
    "b": 55
  },
  "hsl": {
    "h": 210,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.23127,
    "c": 0.05744,
    "h": 251.2
  },
  "luminance": 0.01237
}

Semantic roles & 50–950 ramp

primary
#051E37
secondary
#784C20
accent
#942EFA
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#020307
muted
#78787A

Preview Lab

Preview with #051E37

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

Preview Lab → · Contrast checker → · Palette generator →

#051E37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva