#155D2A#155D2A

#155D2A is a dark, moderate green. Relative luminance 0.082; OKLCH L 42.2% C 0.107 H 148.7°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#155D2A
RGB	rgb(21, 93, 42)
HSL	hsl(138, 63%, 22%)
HSV	hsv(138, 77%, 36%)
CMYK	cmyk(77.4%, 0%, 54.8%, 63.5%)
CIE-LAB	lab(34.30, -34.07, 23.02)
CIE-LCH	lch(34.30, 41.12, 145.95°)
OKLab	oklab(42.22% -0.0917 0.0557)
OKLCH	oklch(42.22% 0.107 148.7)
XYZ	xyz(4.6412, 8.1548, 3.5195)
Luminance	0.0815 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D2A #5D1548

analogous

#245D15 #155D2A #155D4E

triadic

#155D2A #2A155D #5D2A15

tetradic

#155D2A #15245D #5D1548 #5D4E15

square

#155D2A #15245D #5D1548 #5D4E15

split-complementary

#155D2A #4E155D #5D1524

monochromatic

#06190B #0A2B13 #155D2A #208F41 #2CC157

Accessibility & contrast

On white

7.98

#155D2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#155D2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D2A

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D2A	#FFFFFF	#000000	##FFFFFF
##155D2A	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5426

Deuteranopia (green-blind)

#554E2E

Tritanopia (blue-blind)

#005B51

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #155d2a;
/* rgb */ color: rgb(21, 93, 42);
/* oklch */ color: oklch(42.2% 0.107 148.7);

Tailwind

colors: {
  custom: {
    50: '#5f8c65',
    500: '#155d2a',
    950: '#000000',
  },
}

SCSS

$custom: #155d2a;
$custom-light: #5f8c65;
$custom-dark: #000000;

JSON

{
  "hex": "#155d2a",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 42
  },
  "hsl": {
    "h": 137.5,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42221,
    "c": 0.10725,
    "h": 148.7
  },
  "luminance": 0.08155
}

Semantic roles & 50–950 ramp

primary

#155D2A

secondary

#94397A

accent

#42B6E6

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C05

muted

#797D7A

Preview Lab

Preview with #155D2A

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

Preview Lab → · Contrast checker → · Palette generator →