#155C28#155C28

#155C28 is a dark, moderate green. Relative luminance 0.080; OKLCH L 41.9% C 0.108 H 148.1°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#155C28
RGB	rgb(21, 92, 40)
HSL	hsl(136, 63%, 22%)
HSV	hsv(136, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 56.5%, 63.9%)
CIE-LAB	lab(33.91, -34.00, 23.66)
CIE-LCH	lch(33.91, 41.42, 145.17°)
OKLab	oklab(41.89% -0.0915 0.057)
OKLCH	oklch(41.89% 0.108 148.1)
XYZ	xyz(4.5191, 7.9664, 3.3066)
Luminance	0.0797 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C28 #5C1549

analogous

#265C15 #155C28 #155C4C

triadic

#155C28 #28155C #5C2815

tetradic

#155C28 #15265C #5C1549 #5C4C15

square

#155C28 #15265C #5C1549 #5C4C15

split-complementary

#155C28 #4C155C #5C1526

monochromatic

#06190B #0A2A12 #155C28 #208E3E #2CC053

Accessibility & contrast

On white

8.10

#155C28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#155C28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C28

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C28	#FFFFFF	#000000	##FFFFFF
##155C28	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5323

Deuteranopia (green-blind)

#554D2C

Tritanopia (blue-blind)

#005A50

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #155c28;
/* rgb */ color: rgb(21, 92, 40);
/* oklch */ color: oklch(41.9% 0.108 148.1);

Tailwind

colors: {
  custom: {
    50: '#5e8b63',
    500: '#155c28',
    950: '#000000',
  },
}

SCSS

$custom: #155c28;
$custom-light: #5e8b63;
$custom-dark: #000000;

JSON

{
  "hex": "#155c28",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 40
  },
  "hsl": {
    "h": 136.056,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41889,
    "c": 0.10781,
    "h": 148.1
  },
  "luminance": 0.07967
}

Semantic roles & 50–950 ramp

primary

#155C28

secondary

#93397B

accent

#42BAE6

background

#F5F8F5

surface

#EAF0EA

border

#C6CBC6

text

#050C05

muted

#797D79

Preview Lab

Preview with #155C28

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

Preview Lab → · Contrast checker → · Palette generator →