#155D17#155D17

#155D17 is a dark, vivid green. Relative luminance 0.081; OKLCH L 42.0% C 0.124 H 143.3°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#155D17
RGB	rgb(21, 93, 23)
HSL	hsl(122, 63%, 22%)
HSV	hsv(122, 77%, 36%)
CMYK	cmyk(77.4%, 0%, 75.3%, 63.5%)
CIE-LAB	lab(34.09, -36.65, 32.44)
CIE-LCH	lch(34.09, 48.95, 138.49°)
OKLab	oklab(41.97% -0.0994 0.0741)
OKLCH	oklch(41.97% 0.124 143.3)
XYZ	xyz(4.3780, 8.0495, 2.1334)
Luminance	0.0805 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D17 #5D155B

analogous

#375D15 #155D17 #155D3B

triadic

#155D17 #17155D #5D1715

tetradic

#155D17 #15375D #5D155B #5D3B15

square

#155D17 #15375D #5D155B #5D3B15

split-complementary

#155D17 #3B155D #5D1537

monochromatic

#061906 #0A2B0B #155D17 #208F23 #2CC130

Accessibility & contrast

On white

8.05

#155D17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#155D17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D17

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D17	#FFFFFF	#000000	##FFFFFF
##155D17	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F540C

Deuteranopia (green-blind)

#574E1E

Tritanopia (blue-blind)

#005A4F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #155d17;
/* rgb */ color: rgb(21, 93, 23);
/* oklch */ color: oklch(42.0% 0.124 143.3);

Tailwind

colors: {
  custom: {
    50: '#608c58',
    500: '#155d17',
    950: '#000000',
  },
}

SCSS

$custom: #155d17;
$custom-light: #608c58;
$custom-dark: #000000;

JSON

{
  "hex": "#155d17",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 23
  },
  "hsl": {
    "h": 121.667,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41971,
    "c": 0.12397,
    "h": 143.3
  },
  "luminance": 0.0805
}

Semantic roles & 50–950 ramp

primary

#155D17

secondary

#943992

accent

#42E2E6

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050C03

muted

#7A7D78

Preview Lab

Preview with #155D17

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

Preview Lab → · Contrast checker → · Palette generator →