#052F3A#052F3A

#052F3A is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.3% C 0.048 H 220.0°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#052F3A
RGB	rgb(5, 47, 58)
HSL	hsl(192, 84%, 12%)
HSV	hsv(192, 91%, 23%)
CMYK	cmyk(91.4%, 19%, 0%, 77.3%)
CIE-LAB	lab(17.32, -9.32, -10.98)
CIE-LCH	lch(17.32, 14.40, 229.69°)
OKLab	oklab(28.35% -0.0367 -0.0307)
OKLCH	oklch(28.35% 0.048 220)
XYZ	xyz(1.8425, 2.3706, 4.3626)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052F3A #3A1005

analogous

#053A2B #052F3A #05143A

triadic

#052F3A #3A052F #2F3A05

tetradic

#052F3A #2B053A #3A1005 #143A05

square

#052F3A #2B053A #3A1005 #143A05

split-complementary

#052F3A #3A0514 #3A2B05

monochromatic

#02171C #02171C #052F3A #0A5D72 #0F8AAB

Accessibility & contrast

On white

14.25

#052F3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#052F3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052F3A

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052F3A	#FFFFFF	#000000	##FFFFFF
##052F3A	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282D3B

Deuteranopia (green-blind)

#21283A

Tritanopia (blue-blind)

#003333

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #052f3a;
/* rgb */ color: rgb(5, 47, 58);
/* oklch */ color: oklch(28.3% 0.048 220.0);

Tailwind

colors: {
  custom: {
    50: '#506770',
    500: '#052f3a',
    950: '#000000',
  },
}

SCSS

$custom: #052f3a;
$custom-light: #506770;
$custom-dark: #000000;

JSON

{
  "hex": "#052f3a",
  "rgb": {
    "r": 5,
    "g": 47,
    "b": 58
  },
  "hsl": {
    "h": 192.453,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.28348,
    "c": 0.04785,
    "h": 220
  },
  "luminance": 0.02371
}

Semantic roles & 50–950 ramp

primary

#052F3A

secondary

#7B3320

accent

#582DFA

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #052F3A

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

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