#155C1F#155C1F

#155C1F is a dark, moderate green. Relative luminance 0.079; OKLCH L 41.8% C 0.116 H 145.2°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#155C1F
RGB	rgb(21, 92, 31)
HSL	hsl(128, 63%, 22%)
HSV	hsv(128, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 66.3%, 63.9%)
CIE-LAB	lab(33.80, -35.35, 28.33)
CIE-LCH	lch(33.80, 45.30, 141.29°)
OKLab	oklab(41.76% -0.0954 0.0664)
OKLCH	oklch(41.76% 0.116 145.2)
XYZ	xyz(4.3834, 7.9122, 2.5922)
Luminance	0.0791 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C1F #5C1552

analogous

#2E5C15 #155C1F #155C43

triadic

#155C1F #1F155C #5C1F15

tetradic

#155C1F #152E5C #5C1552 #5C4315

square

#155C1F #152E5C #5C1552 #5C4315

split-complementary

#155C1F #43155C #5C152E

monochromatic

#061908 #0A2A0E #155C1F #208E30 #2CC041

Accessibility & contrast

On white

8.13

#155C1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#155C1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C1F

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C1F	#FFFFFF	#000000	##FFFFFF
##155C1F	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5318

Deuteranopia (green-blind)

#554D24

Tritanopia (blue-blind)

#00594F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155c1f;
/* rgb */ color: rgb(21, 92, 31);
/* oklch */ color: oklch(41.8% 0.116 145.2);

Tailwind

colors: {
  custom: {
    50: '#5f8b5d',
    500: '#155c1f',
    950: '#000000',
  },
}

SCSS

$custom: #155c1f;
$custom-light: #5f8b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#155c1f",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 31
  },
  "hsl": {
    "h": 128.451,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41758,
    "c": 0.11626,
    "h": 145.2
  },
  "luminance": 0.07913
}

Semantic roles & 50–950 ramp

primary

#155C1F

secondary

#933987

accent

#42CFE6

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #155C1F

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

Preview Lab → · Contrast checker → · Palette generator →