#155B22#155B22

#155B22 is a dark, moderate green. Relative luminance 0.078; OKLCH L 41.5% C 0.112 H 146.1°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#155B22
RGB	rgb(21, 91, 34)
HSL	hsl(131, 63%, 22%)
HSV	hsv(131, 77%, 36%)
CMYK	cmyk(76.9%, 0%, 62.6%, 64.3%)
CIE-LAB	lab(33.47, -34.54, 26.39)
CIE-LCH	lch(33.47, 43.47, 142.62°)
OKLab	oklab(41.5% -0.0931 0.0625)
OKLCH	oklch(41.5% 0.112 146.1)
XYZ	xyz(4.3388, 7.7566, 2.7816)
Luminance	0.0776 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155B22 #5B154E

analogous

#2B5B15 #155B22 #155B45

triadic

#155B22 #22155B #5B2215

tetradic

#155B22 #152B5B #5B154E #5B4515

square

#155B22 #152B5B #5B154E #5B4515

split-complementary

#155B22 #45155B #5B152B

monochromatic

#061909 #0A290F #155B22 #208D35 #2CBE47

Accessibility & contrast

On white

8.23

#155B22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#155B22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155B22

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155B22	#FFFFFF	#000000	##FFFFFF
##155B22	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C521C

Deuteranopia (green-blind)

#544C27

Tritanopia (blue-blind)

#00594F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155b22;
/* rgb */ color: rgb(21, 91, 34);
/* oklch */ color: oklch(41.5% 0.112 146.1);

Tailwind

colors: {
  custom: {
    50: '#5e8a5f',
    500: '#155b22',
    950: '#000000',
  },
}

SCSS

$custom: #155b22;
$custom-light: #5e8a5f;
$custom-dark: #000000;

JSON

{
  "hex": "#155b22",
  "rgb": {
    "r": 21,
    "g": 91,
    "b": 34
  },
  "hsl": {
    "h": 131.143,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41497,
    "c": 0.11217,
    "h": 146.1
  },
  "luminance": 0.07757
}

Semantic roles & 50–950 ramp

primary

#155B22

secondary

#923982

accent

#42C7E6

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C05

muted

#797D79

Preview Lab

Preview with #155B22

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

Preview Lab → · Contrast checker → · Palette generator →