#072B3B#072B3B

#072B3B is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.3% C 0.049 H 232.1°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#072B3B
RGB	rgb(7, 43, 59)
HSL	hsl(198, 79%, 13%)
HSV	hsv(198, 88%, 23%)
CMYK	cmyk(88.1%, 27.1%, 0%, 76.9%)
CIE-LAB	lab(15.95, -5.90, -13.80)
CIE-LCH	lch(15.95, 15.01, 246.85°)
OKLab	oklab(27.28% -0.0302 -0.0389)
OKLCH	oklch(27.28% 0.049 232.1)
XYZ	xyz(1.7406, 2.0885, 4.4482)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#072B3B #3B1707

analogous

#073B31 #072B3B #07113B

triadic

#072B3B #3B072B #2B3B07

tetradic

#072B3B #31073B #3B1707 #113B07

square

#072B3B #31073B #3B1707 #113B07

split-complementary

#072B3B #3B0711 #3B3107

monochromatic

#03141B #03141B #072B3B #0D5372 #147BA8

Accessibility & contrast

On white

14.81

#072B3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#072B3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #072B3B

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##072B3B	#FFFFFF	#000000	##FFFFFF
##072B3B	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232A3C

Deuteranopia (green-blind)

#1C253B

Tritanopia (blue-blind)

#002F30

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #072b3b;
/* rgb */ color: rgb(7, 43, 59);
/* oklch */ color: oklch(27.3% 0.049 232.1);

Tailwind

colors: {
  custom: {
    50: '#506471',
    500: '#072b3b',
    950: '#000000',
  },
}

SCSS

$custom: #072b3b;
$custom-light: #506471;
$custom-dark: #000000;

JSON

{
  "hex": "#072b3b",
  "rgb": {
    "r": 7,
    "g": 43,
    "b": 59
  },
  "hsl": {
    "h": 198.462,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.27279,
    "c": 0.04924,
    "h": 232.1
  },
  "luminance": 0.02089
}

Semantic roles & 50–950 ramp

primary

#072B3B

secondary

#7A3E23

accent

#6E33F5

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#020507

muted

#78797A

Preview Lab

Preview with #072B3B

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

Preview Lab → · Contrast checker → · Palette generator →