#155B1E#155B1E

#155B1E is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.4% C 0.116 H 145.0°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#155B1E
RGB	rgb(21, 91, 30)
HSL	hsl(128, 63%, 22%)
HSV	hsv(128, 77%, 36%)
CMYK	cmyk(76.9%, 0%, 67%, 64.3%)
CIE-LAB	lab(33.42, -35.09, 28.41)
CIE-LCH	lch(33.42, 45.15, 141.01°)
OKLab	oklab(41.44% -0.0948 0.0664)
OKLCH	oklch(41.44% 0.116 145)
XYZ	xyz(4.2844, 7.7349, 2.4952)
Luminance	0.0774 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155B1E #5B1552

analogous

#2F5B15 #155B1E #155B41

triadic

#155B1E #1E155B #5B1E15

tetradic

#155B1E #152F5B #5B1552 #5B4115

square

#155B1E #152F5B #5B1552 #5B4115

split-complementary

#155B1E #41155B #5B152F

monochromatic

#061908 #0A290E #155B1E #208D2E #2CBE3F

Accessibility & contrast

On white

8.24

#155B1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#155B1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155B1E

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155B1E	#FFFFFF	#000000	##FFFFFF
##155B1E	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5217

Deuteranopia (green-blind)

#554C23

Tritanopia (blue-blind)

#00584E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155b1e;
/* rgb */ color: rgb(21, 91, 30);
/* oklch */ color: oklch(41.4% 0.116 145.0);

Tailwind

colors: {
  custom: {
    50: '#5f8a5c',
    500: '#155b1e',
    950: '#000000',
  },
}

SCSS

$custom: #155b1e;
$custom-light: #5f8a5c;
$custom-dark: #000000;

JSON

{
  "hex": "#155b1e",
  "rgb": {
    "r": 21,
    "g": 91,
    "b": 30
  },
  "hsl": {
    "h": 127.714,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41444,
    "c": 0.11577,
    "h": 145
  },
  "luminance": 0.07735
}

Semantic roles & 50–950 ramp

primary

#155B1E

secondary

#923987

accent

#42D1E6

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #155B1E

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

Preview Lab → · Contrast checker → · Palette generator →