#155D1A#155D1A

#155D1A is a dark, vivid green. Relative luminance 0.081; OKLCH L 42.0% C 0.122 H 143.9°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#155D1A
RGB	rgb(21, 93, 26)
HSL	hsl(124, 63%, 22%)
HSV	hsv(124, 77%, 36%)
CMYK	cmyk(77.4%, 0%, 72%, 63.5%)
CIE-LAB	lab(34.11, -36.34, 31.11)
CIE-LCH	lch(34.11, 47.83, 139.43°)
OKLab	oklab(42% -0.0984 0.0717)
OKLCH	oklch(42% 0.122 143.9)
XYZ	xyz(4.4098, 8.0622, 2.3008)
Luminance	0.0806 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D1A #5D1558

analogous

#345D15 #155D1A #155D3E

triadic

#155D1A #1A155D #5D1A15

tetradic

#155D1A #15345D #5D1558 #5D3E15

square

#155D1A #15345D #5D1558 #5D3E15

split-complementary

#155D1A #3E155D #5D1534

monochromatic

#061907 #0A2B0C #155D1A #208F28 #2CC136

Accessibility & contrast

On white

8.04

#155D1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#155D1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D1A

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D1A	#FFFFFF	#000000	##FFFFFF
##155D1A	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5411

Deuteranopia (green-blind)

#574E20

Tritanopia (blue-blind)

#005A4F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #155d1a;
/* rgb */ color: rgb(21, 93, 26);
/* oklch */ color: oklch(42.0% 0.122 143.9);

Tailwind

colors: {
  custom: {
    50: '#5f8c5a',
    500: '#155d1a',
    950: '#000000',
  },
}

SCSS

$custom: #155d1a;
$custom-light: #5f8c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#155d1a",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 26
  },
  "hsl": {
    "h": 124.167,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42001,
    "c": 0.12174,
    "h": 143.9
  },
  "luminance": 0.08063
}

Semantic roles & 50–950 ramp

primary

#155D1A

secondary

#94398E

accent

#42DBE6

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050C04

muted

#7A7D79

Preview Lab

Preview with #155D1A

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

Preview Lab → · Contrast checker → · Palette generator →