#155C17#155C17

#155C17 is a dark, vivid green. Relative luminance 0.079; OKLCH L 41.7% C 0.123 H 143.3°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#155C17
RGB	rgb(21, 92, 23)
HSL	hsl(122, 63%, 22%)
HSV	hsv(122, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 75%, 63.9%)
CIE-LAB	lab(33.72, -36.28, 32.05)
CIE-LCH	lch(33.72, 48.41, 138.54°)
OKLab	oklab(41.67% -0.0984 0.0733)
OKLCH	oklch(41.67% 0.123 143.3)
XYZ	xyz(4.2908, 7.8751, 2.1044)
Luminance	0.0788 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C17 #5C155A

analogous

#375C15 #155C17 #155C3B

triadic

#155C17 #17155C #5C1715

tetradic

#155C17 #15375C #5C155A #5C3B15

square

#155C17 #15375C #5C155A #5C3B15

split-complementary

#155C17 #3B155C #5C1537

monochromatic

#061906 #0A2A0B #155C17 #208E23 #2CC030

Accessibility & contrast

On white

8.15

#155C17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#155C17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C17

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C17	#FFFFFF	#000000	##FFFFFF
##155C17	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)

#5E530C

Deuteranopia (green-blind)

#564D1E

Tritanopia (blue-blind)

#00594E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155c17;
/* rgb */ color: rgb(21, 92, 23);
/* oklch */ color: oklch(41.7% 0.123 143.3);

Tailwind

colors: {
  custom: {
    50: '#5f8b58',
    500: '#155c17',
    950: '#000000',
  },
}

SCSS

$custom: #155c17;
$custom-light: #5f8b58;
$custom-dark: #000000;

JSON

{
  "hex": "#155c17",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 23
  },
  "hsl": {
    "h": 121.69,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41668,
    "c": 0.12269,
    "h": 143.3
  },
  "luminance": 0.07876
}

Semantic roles & 50–950 ramp

primary

#155C17

secondary

#933991

accent

#42E1E6

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050C03

muted

#7A7D78

Preview Lab

Preview with #155C17

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

Preview Lab → · Contrast checker → · Palette generator →