#155E18#155E18

#155E18 is a dark, vivid green. Relative luminance 0.082; OKLCH L 42.3% C 0.125 H 143.5°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#155E18
RGB	rgb(21, 94, 24)
HSL	hsl(122, 63%, 23%)
HSV	hsv(122, 78%, 37%)
CMYK	cmyk(77.7%, 0%, 74.5%, 63.1%)
CIE-LAB	lab(34.46, -36.92, 32.39)
CIE-LCH	lch(34.46, 49.11, 138.75°)
OKLab	oklab(42.28% -0.1001 0.0741)
OKLCH	oklch(42.28% 0.125 143.5)
XYZ	xyz(4.4766, 8.2303, 2.2167)
Luminance	0.0823 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155E18 #5E155B

analogous

#365E15 #155E18 #155E3D

triadic

#155E18 #18155E #5E1815

tetradic

#155E18 #15365E #5E155B #5E3D15

square

#155E18 #15365E #5E155B #5E3D15

split-complementary

#155E18 #3D155E #5E1536

monochromatic

#061906 #0A2C0B #155E18 #209025 #2BC232

Accessibility & contrast

On white

7.94

#155E18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#155E18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E18

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155E18	#FFFFFF	#000000	##FFFFFF
##155E18	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60550D

Deuteranopia (green-blind)

#584F1F

Tritanopia (blue-blind)

#005B50

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #155e18;
/* rgb */ color: rgb(21, 94, 24);
/* oklch */ color: oklch(42.3% 0.125 143.5);

Tailwind

colors: {
  custom: {
    50: '#608c59',
    500: '#155e18',
    950: '#000000',
  },
}

SCSS

$custom: #155e18;
$custom-light: #608c59;
$custom-dark: #000000;

JSON

{
  "hex": "#155e18",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 24
  },
  "hsl": {
    "h": 122.466,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42282,
    "c": 0.12454,
    "h": 143.5
  },
  "luminance": 0.08231
}

Semantic roles & 50–950 ramp

primary

#155E18

secondary

#953992

accent

#41E0E7

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050C04

muted

#7A7D79

Preview Lab

Preview with #155E18

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

Preview Lab → · Contrast checker → · Palette generator →