#155C1B#155C1B

#155C1B is a dark, moderate green. Relative luminance 0.079; OKLCH L 41.7% C 0.120 H 144.2°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#155C1B
RGB	rgb(21, 92, 27)
HSL	hsl(125, 63%, 22%)
HSV	hsv(125, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 70.7%, 63.9%)
CIE-LAB	lab(33.76, -35.84, 30.25)
CIE-LCH	lch(33.76, 46.90, 139.84°)
OKLab	oklab(41.71% -0.097 0.07)
OKLCH	oklch(41.71% 0.12 144.2)
XYZ	xyz(4.3340, 7.8924, 2.3317)
Luminance	0.0789 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C1B #5C1556

analogous

#335C15 #155C1B #155C3E

triadic

#155C1B #1B155C #5C1B15

tetradic

#155C1B #15335C #5C1556 #5C3E15

square

#155C1B #15335C #5C1556 #5C3E15

split-complementary

#155C1B #3E155C #5C1533

monochromatic

#061907 #0A2A0C #155C1B #208E2A #2CC038

Accessibility & contrast

On white

8.14

#155C1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#155C1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C1B

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C1B	#FFFFFF	#000000	##FFFFFF
##155C1B	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5313

Deuteranopia (green-blind)

#564D21

Tritanopia (blue-blind)

#00594F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155c1b;
/* rgb */ color: rgb(21, 92, 27);
/* oklch */ color: oklch(41.7% 0.120 144.2);

Tailwind

colors: {
  custom: {
    50: '#5f8b5b',
    500: '#155c1b',
    950: '#000000',
  },
}

SCSS

$custom: #155c1b;
$custom-light: #5f8b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#155c1b",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 27
  },
  "hsl": {
    "h": 125.07,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.4171,
    "c": 0.11962,
    "h": 144.2
  },
  "luminance": 0.07893
}

Semantic roles & 50–950 ramp

primary

#155C1B

secondary

#93398C

accent

#42D8E6

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #155C1B

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

Preview Lab → · Contrast checker → · Palette generator →