#052537#052537

#052537 is a dark, muted cyan. Relative luminance 0.016; OKLCH L 25.2% C 0.050 H 238.0°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#052537
RGB	rgb(5, 37, 55)
HSL	hsl(202, 83%, 12%)
HSV	hsv(202, 91%, 22%)
CMYK	cmyk(90.9%, 32.7%, 0%, 78.4%)
CIE-LAB	lab(13.42, -3.85, -14.95)
CIE-LCH	lch(13.42, 15.43, 255.57°)
OKLab	oklab(25.17% -0.0264 -0.0423)
OKLCH	oklch(25.17% 0.05 238)
XYZ	xyz(1.4135, 1.6311, 3.8540)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052537 #371705

analogous

#053730 #052537 #050C37

triadic

#052537 #370525 #253705

tetradic

#052537 #300537 #371705 #0C3705

square

#052537 #300537 #371705 #0C3705

split-complementary

#052537 #37050C #373005

monochromatic

#03131C #03131C #052537 #0A4B6F #0F70A7

Accessibility & contrast

On white

15.83

#052537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#052537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052537

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052537	#FFFFFF	#000000	##FFFFFF
##052537	1.00	15.83	1.33	15.83
#FFFFFF	15.83	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2538

Deuteranopia (green-blind)

#162037

Tritanopia (blue-blind)

#002A2B

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #052537;
/* rgb */ color: rgb(5, 37, 55);
/* oklch */ color: oklch(25.2% 0.050 238.0);

Tailwind

colors: {
  custom: {
    50: '#4e5f6e',
    500: '#052537',
    950: '#000000',
  },
}

SCSS

$custom: #052537;
$custom-light: #4e5f6e;
$custom-dark: #000000;

JSON

{
  "hex": "#052537",
  "rgb": {
    "r": 5,
    "g": 37,
    "b": 55
  },
  "hsl": {
    "h": 201.6,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.25173,
    "c": 0.04982,
    "h": 238
  },
  "luminance": 0.01631
}

Semantic roles & 50–950 ramp

primary

#052537

secondary

#784020

accent

#772EFA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020407

muted

#78797A

Preview Lab

Preview with #052537

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

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