#051F35#051F35

#051F35 is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.3% C 0.053 H 247.5°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#051F35
RGB	rgb(5, 31, 53)
HSL	hsl(208, 83%, 11%)
HSV	hsv(208, 91%, 21%)
CMYK	cmyk(90.6%, 41.5%, 0%, 79.2%)
CIE-LAB	lab(11.06, -0.37, -17.24)
CIE-LCH	lch(11.06, 17.24, 268.78°)
OKLab	oklab(23.27% -0.0203 -0.0491)
OKLCH	oklch(23.27% 0.053 247.5)
XYZ	xyz(1.1949, 1.2691, 3.5495)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051F35 #351B05

analogous

#053533 #051F35 #050735

triadic

#051F35 #35051F #1F3505

tetradic

#051F35 #330535 #351B05 #073505

square

#051F35 #330535 #351B05 #073505

split-complementary

#051F35 #350507 #353305

monochromatic

#03101C #03101C #051F35 #0A406D #1060A5

Accessibility & contrast

On white

16.75

#051F35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#051F35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051F35

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051F35	#FFFFFF	#000000	##FFFFFF
##051F35	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152036

Deuteranopia (green-blind)

#0E1C35

Tritanopia (blue-blind)

#002427

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #051f35;
/* rgb */ color: rgb(5, 31, 53);
/* oklch */ color: oklch(23.3% 0.053 247.5);

Tailwind

colors: {
  custom: {
    50: '#4d5a6c',
    500: '#051f35',
    950: '#000000',
  },
}

SCSS

$custom: #051f35;
$custom-light: #4d5a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#051f35",
  "rgb": {
    "r": 5,
    "g": 31,
    "b": 53
  },
  "hsl": {
    "h": 207.5,
    "s": 82.759,
    "l": 11.373
  },
  "oklch": {
    "l": 0.23267,
    "c": 0.05309,
    "h": 247.5
  },
  "luminance": 0.01269
}

Semantic roles & 50–950 ramp

primary

#051F35

secondary

#764720

accent

#8B2FF9

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020307

muted

#78787A

Preview Lab

Preview with #051F35

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

Preview Lab → · Contrast checker → · Palette generator →