#155E25#155E25

#155E25 is a dark, moderate green. Relative luminance 0.083; OKLCH L 42.4% C 0.114 H 146.8°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX#155E25
RGBrgb(21, 94, 37)
HSLhsl(133, 63%, 23%)
HSVhsv(133, 78%, 37%)
CMYKcmyk(77.7%, 0%, 60.6%, 63.1%)
CIE-LABlab(34.60, -35.27, 26.12)
CIE-LCHlch(34.60, 43.89, 143.48°)
OKLaboklab(42.44% -0.095 0.0622)
OKLCHoklch(42.44% 0.114 146.8)
XYZxyz(4.6456, 8.2979, 3.1067)
Luminance0.0830 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#155E25 #5E154E
analogous
#295E15 #155E25 #155E4A
triadic
#155E25 #25155E #5E2515
tetradic
#155E25 #15295E #5E154E #5E4A15
square
#155E25 #15295E #5E154E #5E4A15
split-complementary
#155E25 #4A155E #5E1529
monochromatic
#06190A #0A2C11 #155E25 #209039 #2BC24C

Accessibility & contrast

On white

7.90
#155E25 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.66
#155E25 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E25
7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##155E25#FFFFFF#000000##FFFFFF
##155E251.007.902.667.90
#FFFFFF7.901.0021.001.00
#0000002.6621.001.0021.00
##FFFFFF7.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F551F
Deuteranopia (green-blind)
#574F29
Tritanopia (blue-blind)
#005C51
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #155e25;
/* rgb */ color: rgb(21, 94, 37);
/* oklch */ color: oklch(42.4% 0.114 146.8);
Tailwind
colors: {
  custom: {
    50: '#5f8c61',
    500: '#155e25',
    950: '#000000',
  },
}
SCSS
$custom: #155e25;
$custom-light: #5f8c61;
$custom-dark: #000000;
JSON
{
  "hex": "#155e25",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 37
  },
  "hsl": {
    "h": 133.151,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42441,
    "c": 0.11355,
    "h": 146.8
  },
  "luminance": 0.08298
}

Semantic roles & 50–950 ramp

primary
#155E25
secondary
#953981
accent
#41C2E7
background
#F5F8F5
surface
#EAF0EA
border
#C6CBC6
text
#050C05
muted
#797D79

Preview Lab

Preview with #155E25

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

Preview Lab → · Contrast checker → · Palette generator →

#155E25 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva