#051F41#051F41

#051F41 is a very dark, moderate cyan. Relative luminance 0.014; OKLCH L 24.2% C 0.072 H 256.4°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#051F41
RGB	rgb(5, 31, 65)
HSL	hsl(214, 86%, 14%)
HSV	hsv(214, 92%, 25%)
CMYK	cmyk(92.3%, 52.3%, 0%, 74.5%)
CIE-LAB	lab(11.92, 5.27, -24.38)
CIE-LCH	lch(11.92, 24.95, 282.19°)
OKLab	oklab(24.21% -0.0169 -0.07)
OKLCH	oklch(24.21% 0.072 256.4)
XYZ	xyz(1.5064, 1.3937, 5.1896)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051F41 #412705

analogous

#053D41 #051F41 #090541

triadic

#051F41 #41051F #1F4105

tetradic

#051F41 #41053D #412705 #054109

square

#051F41 #41053D #412705 #054109

split-complementary

#051F41 #410905 #3D4105

monochromatic

#020E1C #020E1C #051F41 #093A7A #0E55B3

Accessibility & contrast

On white

16.42

#051F41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#051F41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051F41

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051F41	#FFFFFF	#000000	##FFFFFF
##051F41	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2242

Deuteranopia (green-blind)

#011D40

Tritanopia (blue-blind)

#00272C

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #051f41;
/* rgb */ color: rgb(5, 31, 65);
/* oklch */ color: oklch(24.2% 0.072 256.4);

Tailwind

colors: {
  custom: {
    50: '#515a76',
    500: '#051f41',
    950: '#000000',
  },
}

SCSS

$custom: #051f41;
$custom-light: #515a76;
$custom-dark: #000000;

JSON

{
  "hex": "#051f41",
  "rgb": {
    "r": 5,
    "g": 31,
    "b": 65
  },
  "hsl": {
    "h": 214,
    "s": 85.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24214,
    "c": 0.07205,
    "h": 256.4
  },
  "luminance": 0.01394
}

Semantic roles & 50–950 ramp

primary

#051F41

secondary

#815720

accent

#A22CFC

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020308

muted

#78787B

Preview Lab

Preview with #051F41

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

Preview Lab → · Contrast checker → · Palette generator →