#155B2C#155B2C

#155B2C is a dark, moderate green. Relative luminance 0.078; OKLCH L 41.7% C 0.102 H 149.9°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#155B2C
RGB	rgb(21, 91, 44)
HSL	hsl(140, 63%, 22%)
HSV	hsv(140, 77%, 36%)
CMYK	cmyk(76.9%, 0%, 51.6%, 64.3%)
CIE-LAB	lab(33.61, -32.90, 21.02)
CIE-LCH	lch(33.61, 39.04, 147.42°)
OKLab	oklab(41.66% -0.0885 0.0513)
OKLCH	oklch(41.66% 0.102 149.9)
XYZ	xyz(4.5046, 7.8229, 3.6550)
Luminance	0.0782 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155B2C #5B1544

analogous

#215B15 #155B2C #155B4F

triadic

#155B2C #2C155B #5B2C15

tetradic

#155B2C #15215B #5B1544 #5B4F15

square

#155B2C #15215B #5B1544 #5B4F15

split-complementary

#155B2C #4F155B #5B1521

monochromatic

#06190C #0A2914 #155B2C #208D44 #2CBE5C

Accessibility & contrast

On white

8.19

#155B2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#155B2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155B2C

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155B2C	#FFFFFF	#000000	##FFFFFF
##155B2C	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5328

Deuteranopia (green-blind)

#534D2F

Tritanopia (blue-blind)

#005950

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155b2c;
/* rgb */ color: rgb(21, 91, 44);
/* oklch */ color: oklch(41.7% 0.102 149.9);

Tailwind

colors: {
  custom: {
    50: '#5e8a66',
    500: '#155b2c',
    950: '#000000',
  },
}

SCSS

$custom: #155b2c;
$custom-light: #5e8a66;
$custom-dark: #000000;

JSON

{
  "hex": "#155b2c",
  "rgb": {
    "r": 21,
    "g": 91,
    "b": 44
  },
  "hsl": {
    "h": 139.714,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41659,
    "c": 0.10231,
    "h": 149.9
  },
  "luminance": 0.07823
}

Semantic roles & 50–950 ramp

primary

#155B2C

secondary

#923975

accent

#42B0E6

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #155B2C

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

Preview Lab → · Contrast checker → · Palette generator →