#052A3B#052A3B

#052A3B is a dark, muted cyan. Relative luminance 0.020; OKLCH L 26.9% C 0.051 H 233.3°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#052A3B
RGB	rgb(5, 42, 59)
HSL	hsl(199, 84%, 13%)
HSV	hsv(199, 92%, 23%)
CMYK	cmyk(91.5%, 28.8%, 0%, 76.9%)
CIE-LAB	lab(15.51, -5.57, -14.49)
CIE-LCH	lch(15.51, 15.53, 248.97°)
OKLab	oklab(26.91% -0.0304 -0.0409)
OKLCH	oklch(26.91% 0.051 233.3)
XYZ	xyz(1.6796, 2.0038, 4.4351)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052A3B #3B1605

analogous

#053B31 #052A3B #050F3B

triadic

#052A3B #3B052A #2A3B05

tetradic

#052A3B #31053B #3B1605 #0F3B05

square

#052A3B #31053B #3B1605 #0F3B05

split-complementary

#052A3B #3B050F #3B3105

monochromatic

#02141C #02141C #052A3B #0A5273 #0F7AAC

Accessibility & contrast

On white

14.99

#052A3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#052A3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052A3B

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052A3B	#FFFFFF	#000000	##FFFFFF
##052A3B	1.00	14.99	1.40	14.99
#FFFFFF	14.99	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222A3C

Deuteranopia (green-blind)

#1A253B

Tritanopia (blue-blind)

#002F30

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #052a3b;
/* rgb */ color: rgb(5, 42, 59);
/* oklch */ color: oklch(26.9% 0.051 233.3);

Tailwind

colors: {
  custom: {
    50: '#4f6371',
    500: '#052a3b',
    950: '#000000',
  },
}

SCSS

$custom: #052a3b;
$custom-light: #4f6371;
$custom-dark: #000000;

JSON

{
  "hex": "#052a3b",
  "rgb": {
    "r": 5,
    "g": 42,
    "b": 59
  },
  "hsl": {
    "h": 198.889,
    "s": 84.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.2691,
    "c": 0.05096,
    "h": 233.3
  },
  "luminance": 0.02004
}

Semantic roles & 50–950 ramp

primary

#052A3B

secondary

#7C3D20

accent

#6E2DFB

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#020507

muted

#78797A

Preview Lab

Preview with #052A3B

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

Preview Lab → · Contrast checker → · Palette generator →