#155C2A#155C2A

#155C2A is a dark, moderate green. Relative luminance 0.080; OKLCH L 41.9% C 0.106 H 148.9°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#155C2A
RGB	rgb(21, 92, 42)
HSL	hsl(138, 63%, 22%)
HSV	hsv(138, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 54.3%, 63.9%)
CIE-LAB	lab(33.94, -33.66, 22.57)
CIE-LCH	lch(33.94, 40.53, 146.16°)
OKLab	oklab(41.92% -0.0906 0.0547)
OKLCH	oklch(41.92% 0.106 148.9)
XYZ	xyz(4.5540, 7.9804, 3.4904)
Luminance	0.0798 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C2A #5C1547

analogous

#245C15 #155C2A #155C4D

triadic

#155C2A #2A155C #5C2A15

tetradic

#155C2A #15245C #5C1547 #5C4D15

square

#155C2A #15245C #5C1547 #5C4D15

split-complementary

#155C2A #4D155C #5C1524

monochromatic

#06190B #0A2A13 #155C2A #208E41 #2CC057

Accessibility & contrast

On white

8.09

#155C2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#155C2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C2A

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C2A	#FFFFFF	#000000	##FFFFFF
##155C2A	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5326

Deuteranopia (green-blind)

#544D2E

Tritanopia (blue-blind)

#005A50

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #155c2a;
/* rgb */ color: rgb(21, 92, 42);
/* oklch */ color: oklch(41.9% 0.106 148.9);

Tailwind

colors: {
  custom: {
    50: '#5e8b64',
    500: '#155c2a',
    950: '#000000',
  },
}

SCSS

$custom: #155c2a;
$custom-light: #5e8b64;
$custom-dark: #000000;

JSON

{
  "hex": "#155c2a",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 42
  },
  "hsl": {
    "h": 137.746,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41922,
    "c": 0.10581,
    "h": 148.9
  },
  "luminance": 0.07981
}

Semantic roles & 50–950 ramp

primary

#155C2A

secondary

#933979

accent

#42B5E6

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C05

muted

#797D7A

Preview Lab

Preview with #155C2A

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

Preview Lab → · Contrast checker → · Palette generator →