#155C2B#155C2B

#155C2B is a dark, moderate green. Relative luminance 0.080; OKLCH L 41.9% C 0.105 H 149.3°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#155C2B
RGB	rgb(21, 92, 43)
HSL	hsl(139, 63%, 22%)
HSV	hsv(139, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 53.3%, 63.9%)
CIE-LAB	lab(33.96, -33.49, 22.03)
CIE-LCH	lch(33.96, 40.08, 146.67°)
OKLab	oklab(41.94% -0.0901 0.0535)
OKLCH	oklch(41.94% 0.105 149.3)
XYZ	xyz(4.5721, 7.9876, 3.5858)
Luminance	0.0799 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C2B #5C1546

analogous

#225C15 #155C2B #155C4F

triadic

#155C2B #2B155C #5C2B15

tetradic

#155C2B #15225C #5C1546 #5C4F15

square

#155C2B #15225C #5C1546 #5C4F15

split-complementary

#155C2B #4F155C #5C1522

monochromatic

#06190C #0A2A14 #155C2B #208E42 #2CC05A

Accessibility & contrast

On white

8.08

#155C2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#155C2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C2B

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C2B	#FFFFFF	#000000	##FFFFFF
##155C2B	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5327

Deuteranopia (green-blind)

#544E2F

Tritanopia (blue-blind)

#005A51

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #155c2b;
/* rgb */ color: rgb(21, 92, 43);
/* oklch */ color: oklch(41.9% 0.105 149.3);

Tailwind

colors: {
  custom: {
    50: '#5e8b65',
    500: '#155c2b',
    950: '#000000',
  },
}

SCSS

$custom: #155c2b;
$custom-light: #5e8b65;
$custom-dark: #000000;

JSON

{
  "hex": "#155c2b",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 43
  },
  "hsl": {
    "h": 138.592,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.4194,
    "c": 0.10479,
    "h": 149.3
  },
  "luminance": 0.07988
}

Semantic roles & 50–950 ramp

primary

#155C2B

secondary

#933978

accent

#42B3E6

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C05

muted

#797D7A

Preview Lab

Preview with #155C2B

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

Preview Lab → · Contrast checker → · Palette generator →