#155A1A#155A1A

#155A1A is a dark, moderate green. Relative luminance 0.075; OKLCH L 41.1% C 0.118 H 144.0°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#155A1A
RGB	rgb(21, 90, 26)
HSL	hsl(124, 62%, 22%)
HSV	hsv(124, 77%, 35%)
CMYK	cmyk(76.7%, 0%, 71.1%, 64.7%)
CIE-LAB	lab(33.02, -35.20, 29.92)
CIE-LCH	lch(33.02, 46.20, 139.64°)
OKLab	oklab(41.09% -0.0953 0.0692)
OKLCH	oklch(41.09% 0.118 144)
XYZ	xyz(4.1516, 7.5459, 2.2148)
Luminance	0.0755 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155A1A #5A1555

analogous

#335A15 #155A1A #155A3D

triadic

#155A1A #1A155A #5A1A15

tetradic

#155A1A #15335A #5A1555 #5A3D15

square

#155A1A #15335A #5A1555 #5A3D15

split-complementary

#155A1A #3D155A #5A1533

monochromatic

#061907 #09280C #155A1A #218C28 #2CBD37

Accessibility & contrast

On white

8.37

#155A1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#155A1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155A1A

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155A1A	#FFFFFF	#000000	##FFFFFF
##155A1A	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5112

Deuteranopia (green-blind)

#544C20

Tritanopia (blue-blind)

#00574D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #155a1a;
/* rgb */ color: rgb(21, 90, 26);
/* oklch */ color: oklch(41.1% 0.118 144.0);

Tailwind

colors: {
  custom: {
    50: '#5f895a',
    500: '#155a1a',
    950: '#000000',
  },
}

SCSS

$custom: #155a1a;
$custom-light: #5f895a;
$custom-dark: #000000;

JSON

{
  "hex": "#155a1a",
  "rgb": {
    "r": 21,
    "g": 90,
    "b": 26
  },
  "hsl": {
    "h": 124.348,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.41094,
    "c": 0.11776,
    "h": 144
  },
  "luminance": 0.07546
}

Semantic roles & 50–950 ramp

primary

#155A1A

secondary

#92398B

accent

#43D9E5

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #155A1A

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

Preview Lab → · Contrast checker → · Palette generator →