#155A10#155A10

#155A10 is a dark, vivid green. Relative luminance 0.075; OKLCH L 41.0% C 0.125 H 142.1°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#155A10
RGB	rgb(21, 90, 16)
HSL	hsl(116, 70%, 21%)
HSV	hsv(116, 82%, 35%)
CMYK	cmyk(76.7%, 0%, 82.2%, 64.7%)
CIE-LAB	lab(32.94, -36.18, 34.14)
CIE-LCH	lch(32.94, 49.74, 136.66°)
OKLab	oklab(41% -0.0985 0.0766)
OKLCH	oklch(41% 0.125 142.1)
XYZ	xyz(4.0587, 7.5087, 1.7255)
Luminance	0.0751 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155A10 #55105A

analogous

#3A5A10 #155A10 #105A30

triadic

#155A10 #10155A #5A1015

tetradic

#155A10 #103A5A #55105A #5A3010

square

#155A10 #103A5A #55105A #5A3010

split-complementary

#155A10 #30105A #5A103A

monochromatic

#061A05 #092607 #155A10 #218E19 #2DC222

Accessibility & contrast

On white

8.39

#155A10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#155A10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155A10

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155A10	#FFFFFF	#000000	##FFFFFF
##155A10	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5102

Deuteranopia (green-blind)

#544B18

Tritanopia (blue-blind)

#02574C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #155a10;
/* rgb */ color: rgb(21, 90, 16);
/* oklch */ color: oklch(41.0% 0.125 142.1);

Tailwind

colors: {
  custom: {
    50: '#5f8954',
    500: '#155a10',
    950: '#000000',
  },
}

SCSS

$custom: #155a10;
$custom-light: #5f8954;
$custom-dark: #000000;

JSON

{
  "hex": "#155a10",
  "rgb": {
    "r": 21,
    "g": 90,
    "b": 16
  },
  "hsl": {
    "h": 115.946,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41001,
    "c": 0.12478,
    "h": 142.1
  },
  "luminance": 0.07509
}

Semantic roles & 50–950 ramp

primary

#155A10

secondary

#8D3393

accent

#3BEDE1

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C03

muted

#797D78

Preview Lab

Preview with #155A10

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

Preview Lab → · Contrast checker → · Palette generator →