#155C19#155C19

#155C19 is a dark, vivid green. Relative luminance 0.079; OKLCH L 41.7% C 0.121 H 143.7°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#155C19
RGB	rgb(21, 92, 25)
HSL	hsl(123, 63%, 22%)
HSV	hsv(123, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 72.8%, 63.9%)
CIE-LAB	lab(33.74, -36.07, 31.17)
CIE-LCH	lch(33.74, 47.67, 139.17°)
OKLab	oklab(41.69% -0.0977 0.0717)
OKLCH	oklch(41.69% 0.121 143.7)
XYZ	xyz(4.3116, 7.8834, 2.2139)
Luminance	0.0788 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C19 #5C1558

analogous

#355C15 #155C19 #155C3D

triadic

#155C19 #19155C #5C1915

tetradic

#155C19 #15355C #5C1558 #5C3D15

square

#155C19 #15355C #5C1558 #5C3D15

split-complementary

#155C19 #3D155C #5C1535

monochromatic

#061907 #0A2A0B #155C19 #208E27 #2CC034

Accessibility & contrast

On white

8.15

#155C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#155C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C19

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C19	#FFFFFF	#000000	##FFFFFF
##155C19	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5310

Deuteranopia (green-blind)

#564D1F

Tritanopia (blue-blind)

#00594E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155c19;
/* rgb */ color: rgb(21, 92, 25);
/* oklch */ color: oklch(41.7% 0.121 143.7);

Tailwind

colors: {
  custom: {
    50: '#5f8b59',
    500: '#155c19',
    950: '#000000',
  },
}

SCSS

$custom: #155c19;
$custom-light: #5f8b59;
$custom-dark: #000000;

JSON

{
  "hex": "#155c19",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 25
  },
  "hsl": {
    "h": 123.38,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41688,
    "c": 0.12119,
    "h": 143.7
  },
  "luminance": 0.07884
}

Semantic roles & 50–950 ramp

primary

#155C19

secondary

#93398E

accent

#42DDE6

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #155C19

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

Preview Lab → · Contrast checker → · Palette generator →