#155B19#155B19

#155B19 is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.4% C 0.120 H 143.8°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#155B19
RGB	rgb(21, 91, 25)
HSL	hsl(123, 63%, 22%)
HSV	hsv(123, 77%, 36%)
CMYK	cmyk(76.9%, 0%, 72.5%, 64.3%)
CIE-LAB	lab(33.37, -35.69, 30.78)
CIE-LCH	lch(33.37, 47.13, 139.23°)
OKLab	oklab(41.39% -0.0967 0.0709)
OKLCH	oklch(41.39% 0.12 143.8)
XYZ	xyz(4.2255, 7.7113, 2.1853)
Luminance	0.0771 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155B19 #5B1557

analogous

#345B15 #155B19 #155B3C

triadic

#155B19 #19155B #5B1915

tetradic

#155B19 #15345B #5B1557 #5B3C15

square

#155B19 #15345B #5B1557 #5B3C15

split-complementary

#155B19 #3C155B #5B1534

monochromatic

#061907 #0A290B #155B19 #208D27 #2CBE34

Accessibility & contrast

On white

8.26

#155B19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#155B19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155B19

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155B19	#FFFFFF	#000000	##FFFFFF
##155B19	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5210

Deuteranopia (green-blind)

#554C1F

Tritanopia (blue-blind)

#00584E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #155b19;
/* rgb */ color: rgb(21, 91, 25);
/* oklch */ color: oklch(41.4% 0.120 143.8);

Tailwind

colors: {
  custom: {
    50: '#5f8a59',
    500: '#155b19',
    950: '#000000',
  },
}

SCSS

$custom: #155b19;
$custom-light: #5f8a59;
$custom-dark: #000000;

JSON

{
  "hex": "#155b19",
  "rgb": {
    "r": 21,
    "g": 91,
    "b": 25
  },
  "hsl": {
    "h": 123.429,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41386,
    "c": 0.11988,
    "h": 143.8
  },
  "luminance": 0.07712
}

Semantic roles & 50–950 ramp

primary

#155B19

secondary

#92398D

accent

#42DCE6

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #155B19

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

Preview Lab → · Contrast checker → · Palette generator →