#052737#052737

#052737 is a dark, muted cyan. Relative luminance 0.018; OKLCH L 25.8% C 0.048 H 233.6°. Best body text is #FFFFFF at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#052737
RGB	rgb(5, 39, 55)
HSL	hsl(199, 83%, 12%)
HSV	hsv(199, 91%, 22%)
CMYK	cmyk(90.9%, 29.1%, 0%, 78.4%)
CIE-LAB	lab(14.17, -5.25, -13.77)
CIE-LCH	lch(14.17, 14.74, 249.13°)
OKLab	oklab(25.77% -0.0287 -0.0388)
OKLCH	oklch(25.77% 0.048 233.6)
XYZ	xyz(1.4774, 1.7590, 3.8753)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052737 #371505

analogous

#05372E #052737 #050E37

triadic

#052737 #370527 #273705

tetradic

#052737 #2E0537 #371505 #0E3705

square

#052737 #2E0537 #371505 #0E3705

split-complementary

#052737 #37050E #372E05

monochromatic

#03141C #03141C #052737 #0A4F6F #0F77A7

Accessibility & contrast

On white

15.53

#052737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#052737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052737

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052737	#FFFFFF	#000000	##FFFFFF
##052737	1.00	15.53	1.35	15.53
#FFFFFF	15.53	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2738

Deuteranopia (green-blind)

#182237

Tritanopia (blue-blind)

#002B2C

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #052737;
/* rgb */ color: rgb(5, 39, 55);
/* oklch */ color: oklch(25.8% 0.048 233.6);

Tailwind

colors: {
  custom: {
    50: '#4e616e',
    500: '#052737',
    950: '#000000',
  },
}

SCSS

$custom: #052737;
$custom-light: #4e616e;
$custom-dark: #000000;

JSON

{
  "hex": "#052737",
  "rgb": {
    "r": 5,
    "g": 39,
    "b": 55
  },
  "hsl": {
    "h": 199.2,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.2577,
    "c": 0.0483,
    "h": 233.6
  },
  "luminance": 0.01759
}

Semantic roles & 50–950 ramp

primary

#052737

secondary

#783C20

accent

#6F2EFA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020507

muted

#78797A

Preview Lab

Preview with #052737

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

Preview Lab → · Contrast checker → · Palette generator →