#155B24#155B24

#155B24 is a dark, moderate green. Relative luminance 0.078; OKLCH L 41.5% C 0.110 H 146.8°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#155B24
RGB	rgb(21, 91, 36)
HSL	hsl(133, 63%, 22%)
HSV	hsv(133, 77%, 36%)
CMYK	cmyk(76.9%, 0%, 60.4%, 64.3%)
CIE-LAB	lab(33.50, -34.24, 25.35)
CIE-LCH	lch(33.50, 42.61, 143.49°)
OKLab	oklab(41.53% -0.0923 0.0604)
OKLCH	oklch(41.53% 0.11 146.8)
XYZ	xyz(4.3685, 7.7685, 2.9380)
Luminance	0.0777 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155B24 #5B154C

analogous

#295B15 #155B24 #155B47

triadic

#155B24 #24155B #5B2415

tetradic

#155B24 #15295B #5B154C #5B4715

square

#155B24 #15295B #5B154C #5B4715

split-complementary

#155B24 #47155B #5B1529

monochromatic

#06190A #0A2910 #155B24 #208D38 #2CBE4B

Accessibility & contrast

On white

8.22

#155B24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#155B24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155B24

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155B24	#FFFFFF	#000000	##FFFFFF
##155B24	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C521F

Deuteranopia (green-blind)

#544D28

Tritanopia (blue-blind)

#00594F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155b24;
/* rgb */ color: rgb(21, 91, 36);
/* oklch */ color: oklch(41.5% 0.110 146.8);

Tailwind

colors: {
  custom: {
    50: '#5e8a60',
    500: '#155b24',
    950: '#000000',
  },
}

SCSS

$custom: #155b24;
$custom-light: #5e8a60;
$custom-dark: #000000;

JSON

{
  "hex": "#155b24",
  "rgb": {
    "r": 21,
    "g": 91,
    "b": 36
  },
  "hsl": {
    "h": 132.857,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41526,
    "c": 0.11029,
    "h": 146.8
  },
  "luminance": 0.07769
}

Semantic roles & 50–950 ramp

primary

#155B24

secondary

#92397F

accent

#42C3E6

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C05

muted

#797D79

Preview Lab

Preview with #155B24

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

Preview Lab → · Contrast checker → · Palette generator →