#072F3B#072F3B

#072F3B is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.5% C 0.048 H 222.7°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#072F3B
RGB	rgb(7, 47, 59)
HSL	hsl(194, 79%, 13%)
HSV	hsv(194, 88%, 23%)
CMYK	cmyk(88.1%, 20.3%, 0%, 76.9%)
CIE-LAB	lab(17.43, -8.56, -11.50)
CIE-LCH	lch(17.43, 14.34, 233.34°)
OKLab	oklab(28.47% -0.035 -0.0322)
OKLCH	oklch(28.47% 0.048 222.7)
XYZ	xyz(1.8932, 2.3937, 4.4991)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#072F3B #3B1307

analogous

#073B2D #072F3B #07153B

triadic

#072F3B #3B072F #2F3B07

tetradic

#072F3B #2D073B #3B1307 #153B07

square

#072F3B #2D073B #3B1307 #153B07

split-complementary

#072F3B #3B0715 #3B2D07

monochromatic

#03161B #03161B #072F3B #0D5B72 #1486A8

Accessibility & contrast

On white

14.20

#072F3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#072F3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #072F3B

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##072F3B	#FFFFFF	#000000	##FFFFFF
##072F3B	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282E3C

Deuteranopia (green-blind)

#21293B

Tritanopia (blue-blind)

#003333

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #072f3b;
/* rgb */ color: rgb(7, 47, 59);
/* oklch */ color: oklch(28.5% 0.048 222.7);

Tailwind

colors: {
  custom: {
    50: '#506771',
    500: '#072f3b',
    950: '#000000',
  },
}

SCSS

$custom: #072f3b;
$custom-light: #506771;
$custom-dark: #000000;

JSON

{
  "hex": "#072f3b",
  "rgb": {
    "r": 7,
    "g": 47,
    "b": 59
  },
  "hsl": {
    "h": 193.846,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.28468,
    "c": 0.04755,
    "h": 222.7
  },
  "luminance": 0.02394
}

Semantic roles & 50–950 ramp

primary

#072F3B

secondary

#7A3723

accent

#5F33F5

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #072F3B

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

Preview Lab → · Contrast checker → · Palette generator →