#155D19#155D19

#155D19 is a dark, vivid green. Relative luminance 0.081; OKLCH L 42.0% C 0.122 H 143.7°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#155D19
RGB	rgb(21, 93, 25)
HSL	hsl(123, 63%, 22%)
HSV	hsv(123, 77%, 36%)
CMYK	cmyk(77.4%, 0%, 73.1%, 63.5%)
CIE-LAB	lab(34.10, -36.45, 31.56)
CIE-LCH	lch(34.10, 48.21, 139.11°)
OKLab	oklab(41.99% -0.0987 0.0725)
OKLCH	oklch(41.99% 0.123 143.7)
XYZ	xyz(4.3988, 8.0578, 2.2430)
Luminance	0.0806 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D19 #5D1559

analogous

#355D15 #155D19 #155D3D

triadic

#155D19 #19155D #5D1915

tetradic

#155D19 #15355D #5D1559 #5D3D15

square

#155D19 #15355D #5D1559 #5D3D15

split-complementary

#155D19 #3D155D #5D1535

monochromatic

#061907 #0A2B0C #155D19 #208F26 #2CC134

Accessibility & contrast

On white

8.04

#155D19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#155D19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D19

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D19	#FFFFFF	#000000	##FFFFFF
##155D19	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)

#5F540F

Deuteranopia (green-blind)

#574E1F

Tritanopia (blue-blind)

#005A4F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #155d19;
/* rgb */ color: rgb(21, 93, 25);
/* oklch */ color: oklch(42.0% 0.122 143.7);

Tailwind

colors: {
  custom: {
    50: '#5f8c5a',
    500: '#155d19',
    950: '#000000',
  },
}

SCSS

$custom: #155d19;
$custom-light: #5f8c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#155d19",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 25
  },
  "hsl": {
    "h": 123.333,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41991,
    "c": 0.1225,
    "h": 143.7
  },
  "luminance": 0.08058
}

Semantic roles & 50–950 ramp

primary

#155D19

secondary

#94398F

accent

#42DDE6

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050C04

muted

#7A7D79

Preview Lab

Preview with #155D19

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

Preview Lab → · Contrast checker → · Palette generator →