#072839#072839

#072839 is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.3% C 0.049 H 235.7°. Best body text is #FFFFFF at 15.31:1 contrast (WCAG AA passes).

Color values

HEX#072839
RGBrgb(7, 40, 57)
HSLhsl(200, 78%, 13%)
HSVhsv(200, 88%, 22%)
CMYKcmyk(87.7%, 29.8%, 0%, 77.6%)
CIE-LABlab(14.72, -4.70, -14.31)
CIE-LCHlch(14.72, 15.06, 251.82°)
OKLaboklab(26.27% -0.0275 -0.0404)
OKLCHoklch(26.27% 0.049 235.7)
XYZxyz(1.5846, 1.8580, 4.1452)
Luminance0.0186 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#072839 #391807
analogous
#073931 #072839 #070F39
triadic
#072839 #390728 #283907
tetradic
#072839 #310739 #391807 #0F3907
square
#072839 #310739 #391807 #0F3907
split-complementary
#072839 #39070F #393107
monochromatic
#03131B #03131B #072839 #0E4E70 #1474A6

Accessibility & contrast

On white

15.31
#072839 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.37
#072839 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #072839
15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##072839#FFFFFF#000000##FFFFFF
##0728391.0015.311.3715.31
#FFFFFF15.311.0021.001.00
#0000001.3721.001.0021.00
##FFFFFF15.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#20283A
Deuteranopia (green-blind)
#192339
Tritanopia (blue-blind)
#002C2E
Achromatopsia (no color)
#252525

Design tokens & code

CSS
--color: #072839;
/* rgb */ color: rgb(7, 40, 57);
/* oklch */ color: oklch(26.3% 0.049 235.7);
Tailwind
colors: {
  custom: {
    50: '#4f616f',
    500: '#072839',
    950: '#000000',
  },
}
SCSS
$custom: #072839;
$custom-light: #4f616f;
$custom-dark: #000000;
JSON
{
  "hex": "#072839",
  "rgb": {
    "r": 7,
    "g": 40,
    "b": 57
  },
  "hsl": {
    "h": 200.4,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.2627,
    "c": 0.04887,
    "h": 235.7
  },
  "luminance": 0.01858
}

Semantic roles & 50–950 ramp

primary
#072839
secondary
#794023
accent
#7533F5
background
#F4F5F6
surface
#E7E9EC
border
#C3C5C7
text
#020507
muted
#78797A

Preview Lab

Preview with #072839

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

Preview Lab → · Contrast checker → · Palette generator →

#072839 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva