#051E2F#051E2F

#051E2F is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.5% C 0.045 H 241.8°. Best body text is #FFFFFF at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#051E2F
RGB	rgb(5, 30, 47)
HSL	hsl(204, 81%, 10%)
HSV	hsv(204, 89%, 18%)
CMYK	cmyk(89.4%, 36.2%, 0%, 81.6%)
CIE-LAB	lab(10.30, -2.38, -14.09)
CIE-LCH	lch(10.30, 14.29, 260.41°)
OKLab	oklab(22.55% -0.0214 -0.0399)
OKLCH	oklch(22.55% 0.045 241.8)
XYZ	xyz(1.0398, 1.1659, 2.8590)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051E2F #2F1605

analogous

#052F2B #051E2F #05092F

triadic

#051E2F #2F051E #1E2F05

tetradic

#051E2F #2B052F #2F1605 #092F05

square

#051E2F #2B052F #2F1605 #092F05

split-complementary

#051E2F #2F0509 #2F2B05

monochromatic

#03121C #03121C #051E2F #0B4166 #11659E

Accessibility & contrast

On white

17.03

#051E2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#051E2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051E2F

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051E2F	#FFFFFF	#000000	##FFFFFF
##051E2F	1.00	17.03	1.23	17.03
#FFFFFF	17.03	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161E30

Deuteranopia (green-blind)

#101A2F

Tritanopia (blue-blind)

#002224

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #051e2f;
/* rgb */ color: rgb(5, 30, 47);
/* oklch */ color: oklch(22.5% 0.045 241.8);

Tailwind

colors: {
  custom: {
    50: '#4b5967',
    500: '#051e2f',
    950: '#000000',
  },
}

SCSS

$custom: #051e2f;
$custom-light: #4b5967;
$custom-dark: #000000;

JSON

{
  "hex": "#051e2f",
  "rgb": {
    "r": 5,
    "g": 30,
    "b": 47
  },
  "hsl": {
    "h": 204.286,
    "s": 80.769,
    "l": 10.196
  },
  "oklch": {
    "l": 0.22548,
    "c": 0.04526,
    "h": 241.8
  },
  "luminance": 0.01166
}

Semantic roles & 50–950 ramp

primary

#051E2F

secondary

#71401F

accent

#8131F7

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010306

muted

#77787A

Preview Lab

Preview with #051E2F

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

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