#155D33#155D33

#155D33 is a dark, moderate green. Relative luminance 0.082; OKLCH L 42.4% C 0.098 H 152.9°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#155D33
RGB	rgb(21, 93, 51)
HSL	hsl(145, 63%, 22%)
HSV	hsv(145, 77%, 36%)
CMYK	cmyk(77.4%, 0%, 45.2%, 63.5%)
CIE-LAB	lab(34.45, -32.38, 18.01)
CIE-LCH	lch(34.45, 37.05, 150.91°)
OKLab	oklab(42.39% -0.0872 0.0446)
OKLCH	oklch(42.39% 0.098 152.9)
XYZ	xyz(4.8207, 8.2266, 4.4652)
Luminance	0.0823 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D33 #5D153F

analogous

#1B5D15 #155D33 #155D57

triadic

#155D33 #33155D #5D3315

tetradic

#155D33 #151B5D #5D153F #5D5715

square

#155D33 #151B5D #5D153F #5D5715

split-complementary

#155D33 #57155D #5D151B

monochromatic

#06190E #0A2B18 #155D33 #208F4E #2CC16A

Accessibility & contrast

On white

7.94

#155D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#155D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D33

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D33	#FFFFFF	#000000	##FFFFFF
##155D33	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5530

Deuteranopia (green-blind)

#544F36

Tritanopia (blue-blind)

#005C53

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #155d33;
/* rgb */ color: rgb(21, 93, 51);
/* oklch */ color: oklch(42.4% 0.098 152.9);

Tailwind

colors: {
  custom: {
    50: '#5e8c6b',
    500: '#155d33',
    950: '#000000',
  },
}

SCSS

$custom: #155d33;
$custom-light: #5e8c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#155d33",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 51
  },
  "hsl": {
    "h": 145,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42391,
    "c": 0.09798,
    "h": 152.9
  },
  "luminance": 0.08227
}

Semantic roles & 50–950 ramp

primary

#155D33

secondary

#94396E

accent

#42A2E6

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #155D33

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

Preview Lab → · Contrast checker → · Palette generator →