#052839#052839

#052839 is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.2% C 0.050 H 234.6°. Best body text is #FFFFFF at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#052839
RGB	rgb(5, 40, 57)
HSL	hsl(200, 84%, 12%)
HSV	hsv(200, 91%, 22%)
CMYK	cmyk(91.2%, 29.8%, 0%, 77.6%)
CIE-LAB	lab(14.65, -5.07, -14.43)
CIE-LCH	lch(14.65, 15.29, 250.65°)
OKLab	oklab(26.19% -0.029 -0.0407)
OKLCH	oklch(26.19% 0.05 234.6)
XYZ	xyz(1.5596, 1.8451, 4.1440)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052839 #391605

analogous

#053930 #052839 #050E39

triadic

#052839 #390528 #283905

tetradic

#052839 #300539 #391605 #0E3905

square

#052839 #300539 #391605 #0E3905

split-complementary

#052839 #39050E #393005

monochromatic

#02141C #02141C #052839 #0A4F71 #0F77AA

Accessibility & contrast

On white

15.34

#052839 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#052839 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052839

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052839	#FFFFFF	#000000	##FFFFFF
##052839	1.00	15.34	1.37	15.34
#FFFFFF	15.34	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20283A

Deuteranopia (green-blind)

#192339

Tritanopia (blue-blind)

#002C2E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #052839;
/* rgb */ color: rgb(5, 40, 57);
/* oklch */ color: oklch(26.2% 0.050 234.6);

Tailwind

colors: {
  custom: {
    50: '#4f616f',
    500: '#052839',
    950: '#000000',
  },
}

SCSS

$custom: #052839;
$custom-light: #4f616f;
$custom-dark: #000000;

JSON

{
  "hex": "#052839",
  "rgb": {
    "r": 5,
    "g": 40,
    "b": 57
  },
  "hsl": {
    "h": 199.615,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.26193,
    "c": 0.04999,
    "h": 234.6
  },
  "luminance": 0.01845
}

Semantic roles & 50–950 ramp

primary

#052839

secondary

#7A3D20

accent

#702EFA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020507

muted

#78797A

Preview Lab

Preview with #052839

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

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