#072228#072228

#072228 is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.5% C 0.034 H 215.0°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#072228
RGB	rgb(7, 34, 40)
HSL	hsl(191, 70%, 9%)
HSV	hsv(191, 83%, 16%)
CMYK	cmyk(82.5%, 15%, 0%, 84.3%)
CIE-LAB	lab(11.57, -7.74, -7.03)
CIE-LCH	lch(11.57, 10.46, 222.28°)
OKLab	oklab(23.46% -0.0279 -0.0196)
OKLCH	oklch(23.46% 0.034 215)
XYZ	xyz(1.0425, 1.3423, 2.2112)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#072228 #280D07

analogous

#07281E #072228 #071228

triadic

#072228 #280722 #222807

tetradic

#072228 #1E0728 #280D07 #122807

square

#072228 #1E0728 #280D07 #122807

split-complementary

#072228 #280712 #281E07

monochromatic

#05161A #05161A #072228 #104E5C #197B90

Accessibility & contrast

On white

16.56

#072228 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#072228 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #072228

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##072228	#FFFFFF	#000000	##FFFFFF
##072228	1.00	16.56	1.27	16.56
#FFFFFF	16.56	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2128

Deuteranopia (green-blind)

#191D28

Tritanopia (blue-blind)

#002424

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #072228;
/* rgb */ color: rgb(7, 34, 40);
/* oklch */ color: oklch(23.5% 0.034 215.0);

Tailwind

colors: {
  custom: {
    50: '#4b5d61',
    500: '#072228',
    950: '#000000',
  },
}

SCSS

$custom: #072228;
$custom-light: #4b5d61;
$custom-dark: #000000;

JSON

{
  "hex": "#072228",
  "rgb": {
    "r": 7,
    "g": 34,
    "b": 40
  },
  "hsl": {
    "h": 190.909,
    "s": 70.213,
    "l": 9.216
  },
  "oklch": {
    "l": 0.2346,
    "c": 0.03412,
    "h": 215
  },
  "luminance": 0.01342
}

Semantic roles & 50–950 ramp

primary

#072228

secondary

#683023

accent

#5B3BED

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010405

muted

#777979

Preview Lab

Preview with #072228

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

Preview Lab → · Contrast checker → · Palette generator →