#052B3A#052B3A

#052B3A is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.1% C 0.049 H 229.5°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#052B3A
RGB	rgb(5, 43, 58)
HSL	hsl(197, 84%, 12%)
HSV	hsv(197, 91%, 23%)
CMYK	cmyk(91.4%, 25.9%, 0%, 77.3%)
CIE-LAB	lab(15.83, -6.68, -13.30)
CIE-LCH	lch(15.83, 14.88, 243.32°)
OKLab	oklab(27.15% -0.032 -0.0374)
OKLCH	oklch(27.15% 0.049 229.5)
XYZ	xyz(1.6899, 2.0653, 4.3117)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052B3A #3A1405

analogous

#053A2F #052B3A #05113A

triadic

#052B3A #3A052B #2B3A05

tetradic

#052B3A #2F053A #3A1405 #113A05

square

#052B3A #2F053A #3A1405 #113A05

split-complementary

#052B3A #3A0511 #3A2F05

monochromatic

#02151C #02151C #052B3A #0A5572 #0F7FAB

Accessibility & contrast

On white

14.86

#052B3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#052B3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052B3A

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052B3A	#FFFFFF	#000000	##FFFFFF
##052B3A	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232A3B

Deuteranopia (green-blind)

#1C253A

Tritanopia (blue-blind)

#002F30

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #052b3a;
/* rgb */ color: rgb(5, 43, 58);
/* oklch */ color: oklch(27.1% 0.049 229.5);

Tailwind

colors: {
  custom: {
    50: '#4f6470',
    500: '#052b3a',
    950: '#000000',
  },
}

SCSS

$custom: #052b3a;
$custom-light: #4f6470;
$custom-dark: #000000;

JSON

{
  "hex": "#052b3a",
  "rgb": {
    "r": 5,
    "g": 43,
    "b": 58
  },
  "hsl": {
    "h": 196.981,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.27147,
    "c": 0.04924,
    "h": 229.5
  },
  "luminance": 0.02066
}

Semantic roles & 50–950 ramp

primary

#052B3A

secondary

#7B3A20

accent

#672DFA

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#020507

muted

#78797A

Preview Lab

Preview with #052B3A

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

Preview Lab → · Contrast checker → · Palette generator →