#155E1A#155E1A

#155E1A is a dark, vivid green. Relative luminance 0.082; OKLCH L 42.3% C 0.123 H 143.9°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX#155E1A
RGBrgb(21, 94, 26)
HSLhsl(124, 63%, 23%)
HSVhsv(124, 78%, 37%)
CMYKcmyk(77.7%, 0%, 72.3%, 63.1%)
CIE-LABlab(34.48, -36.71, 31.50)
CIE-LCHlch(34.48, 48.37, 139.37°)
OKLaboklab(42.3% -0.0994 0.0725)
OKLCHoklch(42.3% 0.123 143.9)
XYZxyz(4.4981, 8.2389, 2.3303)
Luminance0.0824 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#155E1A #5E1559
analogous
#345E15 #155E1A #155E3F
triadic
#155E1A #1A155E #5E1A15
tetradic
#155E1A #15345E #5E1559 #5E3F15
square
#155E1A #15345E #5E1559 #5E3F15
split-complementary
#155E1A #3F155E #5E1534
monochromatic
#061907 #0A2C0C #155E1A #209028 #2BC236

Accessibility & contrast

On white

7.93
#155E1A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.65
#155E1A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E1A
7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##155E1A#FFFFFF#000000##FFFFFF
##155E1A1.007.932.657.93
#FFFFFF7.931.0021.001.00
#0000002.6521.001.0021.00
##FFFFFF7.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#605511
Deuteranopia (green-blind)
#584F20
Tritanopia (blue-blind)
#005B50
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #155e1a;
/* rgb */ color: rgb(21, 94, 26);
/* oklch */ color: oklch(42.3% 0.123 143.9);
Tailwind
colors: {
  custom: {
    50: '#608c5a',
    500: '#155e1a',
    950: '#000000',
  },
}
SCSS
$custom: #155e1a;
$custom-light: #608c5a;
$custom-dark: #000000;
JSON
{
  "hex": "#155e1a",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 26
  },
  "hsl": {
    "h": 124.11,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42302,
    "c": 0.12303,
    "h": 143.9
  },
  "luminance": 0.08239
}

Semantic roles & 50–950 ramp

primary
#155E1A
secondary
#95398F
accent
#41DBE7
background
#F6F8F5
surface
#EBF0E9
border
#C6CBC5
text
#050C04
muted
#7A7D79

Preview Lab

Preview with #155E1A

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

Preview Lab → · Contrast checker → · Palette generator →

#155E1A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva