#051A2E#051A2E

#051A2E is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.3% C 0.048 H 249.4°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#051A2E
RGB	rgb(5, 26, 46)
HSL	hsl(209, 80%, 10%)
HSV	hsv(209, 89%, 18%)
CMYK	cmyk(89.1%, 43.5%, 0%, 82%)
CIE-LAB	lab(8.72, 0.18, -15.86)
CIE-LCH	lch(8.72, 15.86, 270.65°)
OKLab	oklab(21.28% -0.0169 -0.0451)
OKLCH	oklch(21.28% 0.048 249.4)
XYZ	xyz(0.9249, 0.9682, 2.7224)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051A2E #2E1905

analogous

#052E2D #051A2E #05062E

triadic

#051A2E #2E051A #1A2E05

tetradic

#051A2E #2D052E #2E1905 #062E05

square

#051A2E #2D052E #2E1905 #062E05

split-complementary

#051A2E #2E0506 #2E2D05

monochromatic

#03101C #03101C #051A2E #0B3965 #11589C

Accessibility & contrast

On white

17.59

#051A2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#051A2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051A2E

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051A2E	#FFFFFF	#000000	##FFFFFF
##051A2E	1.00	17.59	1.19	17.59
#FFFFFF	17.59	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111B2F

Deuteranopia (green-blind)

#0B172E

Tritanopia (blue-blind)

#001F21

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #051a2e;
/* rgb */ color: rgb(5, 26, 46);
/* oklch */ color: oklch(21.3% 0.048 249.4);

Tailwind

colors: {
  custom: {
    50: '#4b5667',
    500: '#051a2e',
    950: '#000000',
  },
}

SCSS

$custom: #051a2e;
$custom-light: #4b5667;
$custom-dark: #000000;

JSON

{
  "hex": "#051a2e",
  "rgb": {
    "r": 5,
    "g": 26,
    "b": 46
  },
  "hsl": {
    "h": 209.268,
    "s": 80.392,
    "l": 10
  },
  "oklch": {
    "l": 0.21282,
    "c": 0.04819,
    "h": 249.4
  },
  "luminance": 0.00968
}

Semantic roles & 50–950 ramp

primary

#051A2E

secondary

#70461F

accent

#9131F7

background

#F4F5F6

surface

#E7E8EB

border

#C3C4C6

text

#010306

muted

#77787A

Preview Lab

Preview with #051A2E

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

Preview Lab → · Contrast checker → · Palette generator →