#052639#052639

#052639 is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.6% C 0.052 H 238.8°. Best body text is #FFFFFF at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#052639
RGB	rgb(5, 38, 57)
HSL	hsl(202, 84%, 12%)
HSV	hsv(202, 91%, 22%)
CMYK	cmyk(91.2%, 33.3%, 0%, 77.6%)
CIE-LAB	lab(13.91, -3.66, -15.59)
CIE-LCH	lch(13.91, 16.02, 256.78°)
OKLab	oklab(25.6% -0.0267 -0.0441)
OKLCH	oklch(25.6% 0.052 238.8)
XYZ	xyz(1.4939, 1.7137, 4.1221)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052639 #391805

analogous

#053932 #052639 #050C39

triadic

#052639 #390526 #263905

tetradic

#052639 #320539 #391805 #0C3905

square

#052639 #320539 #391805 #0C3905

split-complementary

#052639 #39050C #393205

monochromatic

#02131C #02131C #052639 #0A4C71 #0F71AA

Accessibility & contrast

On white

15.64

#052639 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#052639 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052639

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052639	#FFFFFF	#000000	##FFFFFF
##052639	1.00	15.64	1.34	15.64
#FFFFFF	15.64	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D263A

Deuteranopia (green-blind)

#162139

Tritanopia (blue-blind)

#002B2D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #052639;
/* rgb */ color: rgb(5, 38, 57);
/* oklch */ color: oklch(25.6% 0.052 238.8);

Tailwind

colors: {
  custom: {
    50: '#4e606f',
    500: '#052639',
    950: '#000000',
  },
}

SCSS

$custom: #052639;
$custom-light: #4e606f;
$custom-dark: #000000;

JSON

{
  "hex": "#052639",
  "rgb": {
    "r": 5,
    "g": 38,
    "b": 57
  },
  "hsl": {
    "h": 201.923,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.256,
    "c": 0.05158,
    "h": 238.8
  },
  "luminance": 0.01714
}

Semantic roles & 50–950 ramp

primary

#052639

secondary

#7A4120

accent

#782EFA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #052639

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

Preview Lab → · Contrast checker → · Palette generator →