#155C1A#155C1A

#155C1A is a dark, vivid green. Relative luminance 0.079; OKLCH L 41.7% C 0.120 H 143.9°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#155C1A
RGB	rgb(21, 92, 26)
HSL	hsl(124, 63%, 22%)
HSV	hsv(124, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 71.7%, 63.9%)
CIE-LAB	lab(33.75, -35.96, 30.71)
CIE-LCH	lch(33.75, 47.29, 139.50°)
OKLab	oklab(41.7% -0.0974 0.0709)
OKLCH	oklch(41.7% 0.12 143.9)
XYZ	xyz(4.3226, 7.8878, 2.2718)
Luminance	0.0789 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C1A #5C1557

analogous

#345C15 #155C1A #155C3D

triadic

#155C1A #1A155C #5C1A15

tetradic

#155C1A #15345C #5C1557 #5C3D15

square

#155C1A #15345C #5C1557 #5C3D15

split-complementary

#155C1A #3D155C #5C1534

monochromatic

#061907 #0A2A0C #155C1A #208E28 #2CC036

Accessibility & contrast

On white

8.15

#155C1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#155C1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C1A

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C1A	#FFFFFF	#000000	##FFFFFF
##155C1A	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5311

Deuteranopia (green-blind)

#564D20

Tritanopia (blue-blind)

#00594E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155c1a;
/* rgb */ color: rgb(21, 92, 26);
/* oklch */ color: oklch(41.7% 0.120 143.9);

Tailwind

colors: {
  custom: {
    50: '#5f8b5a',
    500: '#155c1a',
    950: '#000000',
  },
}

SCSS

$custom: #155c1a;
$custom-light: #5f8b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#155c1a",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 26
  },
  "hsl": {
    "h": 124.225,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41699,
    "c": 0.12042,
    "h": 143.9
  },
  "luminance": 0.07888
}

Semantic roles & 50–950 ramp

primary

#155C1A

secondary

#93398D

accent

#42DAE6

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #155C1A

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

Preview Lab → · Contrast checker → · Palette generator →