#072737#072737

#072737 is a dark, muted cyan. Relative luminance 0.018; OKLCH L 25.9% C 0.047 H 234.7°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX#072737
RGBrgb(7, 39, 55)
HSLhsl(200, 77%, 12%)
HSVhsv(200, 87%, 22%)
CMYKcmyk(87.3%, 29.1%, 0%, 78.4%)
CIE-LABlab(14.24, -4.87, -13.65)
CIE-LCHlch(14.24, 14.49, 250.39°)
OKLaboklab(25.85% -0.0272 -0.0385)
OKLCHoklch(25.85% 0.047 234.7)
XYZxyz(1.5025, 1.7719, 3.8765)
Luminance0.0177 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#072737 #371707
analogous
#07372F #072737 #070F37
triadic
#072737 #370727 #273707
tetradic
#072737 #2F0737 #371707 #0F3707
square
#072737 #2F0737 #371707 #0F3707
split-complementary
#072737 #37070F #372F07
monochromatic
#03131B #03131B #072737 #0E4D6D #1574A4

Accessibility & contrast

On white

15.51
#072737 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.35
#072737 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #072737
15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##072737#FFFFFF#000000##FFFFFF
##0727371.0015.511.3515.51
#FFFFFF15.511.0021.001.00
#0000001.3521.001.0021.00
##FFFFFF15.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1F2738
Deuteranopia (green-blind)
#192237
Tritanopia (blue-blind)
#002B2C
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #072737;
/* rgb */ color: rgb(7, 39, 55);
/* oklch */ color: oklch(25.9% 0.047 234.7);
Tailwind
colors: {
  custom: {
    50: '#4f616e',
    500: '#072737',
    950: '#000000',
  },
}
SCSS
$custom: #072737;
$custom-light: #4f616e;
$custom-dark: #000000;
JSON
{
  "hex": "#072737",
  "rgb": {
    "r": 7,
    "g": 39,
    "b": 55
  },
  "hsl": {
    "h": 200,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.2585,
    "c": 0.04713,
    "h": 234.7
  },
  "luminance": 0.01772
}

Semantic roles & 50–950 ramp

primary
#072737
secondary
#773F23
accent
#7434F4
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#020507
muted
#78797A

Preview Lab

Preview with #072737

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

Preview Lab → · Contrast checker → · Palette generator →

#072737 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva