#155B1A#155B1A

#155B1A is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.4% C 0.119 H 144.0°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#155B1A
RGB	rgb(21, 91, 26)
HSL	hsl(124, 63%, 22%)
HSV	hsv(124, 77%, 36%)
CMYK	cmyk(76.9%, 0%, 71.4%, 64.3%)
CIE-LAB	lab(33.38, -35.58, 30.32)
CIE-LCH	lch(33.38, 46.75, 139.57°)
OKLab	oklab(41.4% -0.0963 0.07)
OKLCH	oklch(41.4% 0.119 144)
XYZ	xyz(4.2365, 7.7157, 2.2431)
Luminance	0.0772 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155B1A #5B1556

analogous

#335B15 #155B1A #155B3D

triadic

#155B1A #1A155B #5B1A15

tetradic

#155B1A #15335B #5B1556 #5B3D15

square

#155B1A #15335B #5B1556 #5B3D15

split-complementary

#155B1A #3D155B #5B1533

monochromatic

#061907 #0A290C #155B1A #208D28 #2CBE36

Accessibility & contrast

On white

8.26

#155B1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#155B1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155B1A

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155B1A	#FFFFFF	#000000	##FFFFFF
##155B1A	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5211

Deuteranopia (green-blind)

#554C20

Tritanopia (blue-blind)

#00584E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #155b1a;
/* rgb */ color: rgb(21, 91, 26);
/* oklch */ color: oklch(41.4% 0.119 144.0);

Tailwind

colors: {
  custom: {
    50: '#5f8a5a',
    500: '#155b1a',
    950: '#000000',
  },
}

SCSS

$custom: #155b1a;
$custom-light: #5f8a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#155b1a",
  "rgb": {
    "r": 21,
    "g": 91,
    "b": 26
  },
  "hsl": {
    "h": 124.286,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41397,
    "c": 0.1191,
    "h": 144
  },
  "luminance": 0.07716
}

Semantic roles & 50–950 ramp

primary

#155B1A

secondary

#92398C

accent

#42DAE6

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #155B1A

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

Preview Lab → · Contrast checker → · Palette generator →