#051D2E#051D2E

#051D2E is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.2% C 0.045 H 242.7°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#051D2E
RGB	rgb(5, 29, 46)
HSL	hsl(205, 80%, 10%)
HSV	hsv(205, 89%, 18%)
CMYK	cmyk(89.1%, 37%, 0%, 82%)
CIE-LAB	lab(9.86, -2.10, -14.06)
CIE-LCH	lch(9.86, 14.22, 261.52°)
OKLab	oklab(22.18% -0.0205 -0.0398)
OKLCH	oklch(22.18% 0.045 242.7)
XYZ	xyz(0.9949, 1.1081, 2.7457)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051D2E #2E1605

analogous

#052E2A #051D2E #05092E

triadic

#051D2E #2E051D #1D2E05

tetradic

#051D2E #2A052E #2E1605 #092E05

square

#051D2E #2A052E #2E1605 #092E05

split-complementary

#051D2E #2E0509 #2E2A05

monochromatic

#03111C #03111C #051D2E #0B4065 #11639C

Accessibility & contrast

On white

17.19

#051D2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#051D2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051D2E

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051D2E	#FFFFFF	#000000	##FFFFFF
##051D2E	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151D2F

Deuteranopia (green-blind)

#0F192E

Tritanopia (blue-blind)

#002123

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #051d2e;
/* rgb */ color: rgb(5, 29, 46);
/* oklch */ color: oklch(22.2% 0.045 242.7);

Tailwind

colors: {
  custom: {
    50: '#4b5866',
    500: '#051d2e',
    950: '#000000',
  },
}

SCSS

$custom: #051d2e;
$custom-light: #4b5866;
$custom-dark: #000000;

JSON

{
  "hex": "#051d2e",
  "rgb": {
    "r": 5,
    "g": 29,
    "b": 46
  },
  "hsl": {
    "h": 204.878,
    "s": 80.392,
    "l": 10
  },
  "oklch": {
    "l": 0.22178,
    "c": 0.04481,
    "h": 242.7
  },
  "luminance": 0.01108
}

Semantic roles & 50–950 ramp

primary

#051D2E

secondary

#70411F

accent

#8331F7

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010306

muted

#77787A

Preview Lab

Preview with #051D2E

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

Preview Lab → · Contrast checker → · Palette generator →