#051E38#051E38

#051E38 is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 23.2% C 0.059 H 252.0°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#051E38
RGB	rgb(5, 30, 56)
HSL	hsl(211, 84%, 12%)
HSV	hsv(211, 91%, 22%)
CMYK	cmyk(91.1%, 46.4%, 0%, 78%)
CIE-LAB	lab(10.89, 1.80, -19.65)
CIE-LCH	lch(10.89, 19.73, 275.22°)
OKLab	oklab(23.21% -0.0182 -0.0561)
OKLCH	oklch(23.21% 0.059 252)
XYZ	xyz(1.2404, 1.2462, 3.9158)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051E38 #381F05

analogous

#053838 #051E38 #050538

triadic

#051E38 #38051E #1E3805

tetradic

#051E38 #380538 #381F05 #053805

square

#051E38 #380538 #381F05 #053805

split-complementary

#051E38 #380505 #383805

monochromatic

#030F1C #030F1C #051E38 #0A3C70 #0F5AA8

Accessibility & contrast

On white

16.81

#051E38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#051E38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051E38

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051E38	#FFFFFF	#000000	##FFFFFF
##051E38	1.00	16.81	1.25	16.81
#FFFFFF	16.81	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#112039

Deuteranopia (green-blind)

#091B37

Tritanopia (blue-blind)

#002428

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #051e38;
/* rgb */ color: rgb(5, 30, 56);
/* oklch */ color: oklch(23.2% 0.059 252.0);

Tailwind

colors: {
  custom: {
    50: '#4e596f',
    500: '#051e38',
    950: '#000000',
  },
}

SCSS

$custom: #051e38;
$custom-light: #4e596f;
$custom-dark: #000000;

JSON

{
  "hex": "#051e38",
  "rgb": {
    "r": 5,
    "g": 30,
    "b": 56
  },
  "hsl": {
    "h": 210.588,
    "s": 83.607,
    "l": 11.961
  },
  "oklch": {
    "l": 0.23205,
    "c": 0.05903,
    "h": 252
  },
  "luminance": 0.01246
}

Semantic roles & 50–950 ramp

primary

#051E38

secondary

#794D20

accent

#962EFA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020307

muted

#78787A

Preview Lab

Preview with #051E38

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

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