#155B1C#155B1C

#155B1C is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.4% C 0.117 H 144.5°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#155B1C
RGB	rgb(21, 91, 28)
HSL	hsl(126, 63%, 22%)
HSV	hsv(126, 77%, 36%)
CMYK	cmyk(76.9%, 0%, 69.2%, 64.3%)
CIE-LAB	lab(33.40, -35.34, 29.38)
CIE-LCH	lch(33.40, 45.96, 140.27°)
OKLab	oklab(41.42% -0.0956 0.0683)
OKLCH	oklch(41.42% 0.117 144.5)
XYZ	xyz(4.2597, 7.7250, 2.3650)
Luminance	0.0772 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155B1C #5B1554

analogous

#315B15 #155B1C #155B3F

triadic

#155B1C #1C155B #5B1C15

tetradic

#155B1C #15315B #5B1554 #5B3F15

square

#155B1C #15315B #5B1554 #5B3F15

split-complementary

#155B1C #3F155B #5B1531

monochromatic

#061908 #0A290D #155B1C #208D2B #2CBE3B

Accessibility & contrast

On white

8.25

#155B1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#155B1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155B1C

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155B1C	#FFFFFF	#000000	##FFFFFF
##155B1C	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5214

Deuteranopia (green-blind)

#554C22

Tritanopia (blue-blind)

#00584E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155b1c;
/* rgb */ color: rgb(21, 91, 28);
/* oklch */ color: oklch(41.4% 0.117 144.5);

Tailwind

colors: {
  custom: {
    50: '#5f8a5b',
    500: '#155b1c',
    950: '#000000',
  },
}

SCSS

$custom: #155b1c;
$custom-light: #5f8a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#155b1c",
  "rgb": {
    "r": 21,
    "g": 91,
    "b": 28
  },
  "hsl": {
    "h": 126,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.4142,
    "c": 0.11746,
    "h": 144.5
  },
  "luminance": 0.07725
}

Semantic roles & 50–950 ramp

primary

#155B1C

secondary

#92398A

accent

#42D5E6

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #155B1C

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

Preview Lab → · Contrast checker → · Palette generator →