#052131#052131

#052131 is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.6% C 0.045 H 237.8°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#052131
RGB	rgb(5, 33, 49)
HSL	hsl(202, 81%, 11%)
HSV	hsv(202, 90%, 19%)
CMYK	cmyk(89.8%, 32.7%, 0%, 80.8%)
CIE-LAB	lab(11.56, -3.67, -13.57)
CIE-LCH	lch(11.56, 14.05, 254.86°)
OKLab	oklab(23.59% -0.0241 -0.0383)
OKLCH	oklch(23.59% 0.045 237.8)
XYZ	xyz(1.1606, 1.3416, 3.1029)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052131 #311505

analogous

#05312B #052131 #050B31

triadic

#052131 #310521 #213105

tetradic

#052131 #2B0531 #311505 #0B3105

square

#052131 #2B0531 #311505 #0B3105

split-complementary

#052131 #31050B #312B05

monochromatic

#03131C #03131C #052131 #0B4669 #106CA0

Accessibility & contrast

On white

16.56

#052131 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#052131 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052131

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052131	#FFFFFF	#000000	##FFFFFF
##052131	1.00	16.56	1.27	16.56
#FFFFFF	16.56	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192132

Deuteranopia (green-blind)

#131D31

Tritanopia (blue-blind)

#002527

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #052131;
/* rgb */ color: rgb(5, 33, 49);
/* oklch */ color: oklch(23.6% 0.045 237.8);

Tailwind

colors: {
  custom: {
    50: '#4c5c69',
    500: '#052131',
    950: '#000000',
  },
}

SCSS

$custom: #052131;
$custom-light: #4c5c69;
$custom-dark: #000000;

JSON

{
  "hex": "#052131",
  "rgb": {
    "r": 5,
    "g": 33,
    "b": 49
  },
  "hsl": {
    "h": 201.818,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.23586,
    "c": 0.0453,
    "h": 237.8
  },
  "luminance": 0.01342
}

Semantic roles & 50–950 ramp

primary

#052131

secondary

#723E1F

accent

#7930F8

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010406

muted

#77797A

Preview Lab

Preview with #052131

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

Preview Lab → · Contrast checker → · Palette generator →