#052F3C#052F3C

#052F3C is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.5% C 0.050 H 223.8°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#052F3C
RGB	rgb(5, 47, 60)
HSL	hsl(194, 85%, 13%)
HSV	hsv(194, 92%, 24%)
CMYK	cmyk(91.7%, 21.7%, 0%, 76.5%)
CIE-LAB	lab(17.42, -8.49, -12.22)
CIE-LCH	lch(17.42, 14.87, 235.22°)
OKLab	oklab(28.46% -0.0357 -0.0343)
OKLCH	oklch(28.46% 0.05 223.8)
XYZ	xyz(1.8944, 2.3913, 4.6358)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052F3C #3C1205

analogous

#053C2D #052F3C #05133C

triadic

#052F3C #3C052F #2F3C05

tetradic

#052F3C #2D053C #3C1205 #133C05

square

#052F3C #2D053C #3C1205 #133C05

split-complementary

#052F3C #3C0513 #3C2D05

monochromatic

#02161C #02161C #052F3C #0A5B74 #0E88AD

Accessibility & contrast

On white

14.20

#052F3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#052F3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052F3C

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052F3C	#FFFFFF	#000000	##FFFFFF
##052F3C	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282E3D

Deuteranopia (green-blind)

#20283C

Tritanopia (blue-blind)

#003333

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #052f3c;
/* rgb */ color: rgb(5, 47, 60);
/* oklch */ color: oklch(28.5% 0.050 223.8);

Tailwind

colors: {
  custom: {
    50: '#506771',
    500: '#052f3c',
    950: '#000000',
  },
}

SCSS

$custom: #052f3c;
$custom-light: #506771;
$custom-dark: #000000;

JSON

{
  "hex": "#052f3c",
  "rgb": {
    "r": 5,
    "g": 47,
    "b": 60
  },
  "hsl": {
    "h": 194.182,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.28458,
    "c": 0.04951,
    "h": 223.8
  },
  "luminance": 0.02392
}

Semantic roles & 50–950 ramp

primary

#052F3C

secondary

#7D3620

accent

#5E2DFB

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #052F3C

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

Preview Lab → · Contrast checker → · Palette generator →