#155C34#155C34

#155C34 is a dark, moderate green. Relative luminance 0.081; OKLCH L 42.1% C 0.095 H 153.8°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#155C34
RGB	rgb(21, 92, 52)
HSL	hsl(146, 63%, 22%)
HSV	hsv(146, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 43.5%, 63.9%)
CIE-LAB	lab(34.11, -31.74, 16.98)
CIE-LCH	lch(34.11, 36.00, 151.86°)
OKLab	oklab(42.12% -0.0856 0.0422)
OKLCH	oklch(42.12% 0.095 153.8)
XYZ	xyz(4.7558, 8.0611, 4.5535)
Luminance	0.0806 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C34 #5C153D

analogous

#1A5C15 #155C34 #155C58

triadic

#155C34 #34155C #5C3415

tetradic

#155C34 #151A5C #5C153D #5C5815

square

#155C34 #151A5C #5C153D #5C5815

split-complementary

#155C34 #58155C #5C151A

monochromatic

#06190E #0A2A18 #155C34 #208E50 #2CC06C

Accessibility & contrast

On white

8.04

#155C34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#155C34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C34

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C34	#FFFFFF	#000000	##FFFFFF
##155C34	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5431

Deuteranopia (green-blind)

#534E37

Tritanopia (blue-blind)

#005B52

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #155c34;
/* rgb */ color: rgb(21, 92, 52);
/* oklch */ color: oklch(42.1% 0.095 153.8);

Tailwind

colors: {
  custom: {
    50: '#5e8b6c',
    500: '#155c34',
    950: '#000000',
  },
}

SCSS

$custom: #155c34;
$custom-light: #5e8b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#155c34",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 52
  },
  "hsl": {
    "h": 146.197,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42116,
    "c": 0.09544,
    "h": 153.8
  },
  "luminance": 0.08062
}

Semantic roles & 50–950 ramp

primary

#155C34

secondary

#93396C

accent

#429EE6

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C07

muted

#797D7A

Preview Lab

Preview with #155C34

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

Preview Lab → · Contrast checker → · Palette generator →