#155F34#155F34

#155F34 is a dark, moderate green. Relative luminance 0.086; OKLCH L 43.0% C 0.100 H 152.9°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#155F34
RGB	rgb(21, 95, 52)
HSL	hsl(145, 64%, 23%)
HSV	hsv(145, 78%, 37%)
CMYK	cmyk(77.9%, 0%, 45.3%, 62.7%)
CIE-LAB	lab(35.19, -33.02, 18.38)
CIE-LCH	lch(35.19, 37.79, 150.89°)
OKLab	oklab(43% -0.0889 0.0455)
OKLCH	oklch(43% 0.1 152.9)
XYZ	xyz(5.0209, 8.5912, 4.6418)
Luminance	0.0859 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155F34 #5F1540

analogous

#1B5F15 #155F34 #155F59

triadic

#155F34 #34155F #5F3415

tetradic

#155F34 #151B5F #5F1540 #5F5915

square

#155F34 #151B5F #5F1540 #5F5915

split-complementary

#155F34 #59155F #5F151B

monochromatic

#06190E #0A2D19 #155F34 #20914F #2BC36B

Accessibility & contrast

On white

7.73

#155F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#155F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155F34

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155F34	#FFFFFF	#000000	##FFFFFF
##155F34	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5731

Deuteranopia (green-blind)

#565037

Tritanopia (blue-blind)

#005E54

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #155f34;
/* rgb */ color: rgb(21, 95, 52);
/* oklch */ color: oklch(43.0% 0.100 152.9);

Tailwind

colors: {
  custom: {
    50: '#5f8d6c',
    500: '#155f34',
    950: '#000000',
  },
}

SCSS

$custom: #155f34;
$custom-light: #5f8d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#155f34",
  "rgb": {
    "r": 21,
    "g": 95,
    "b": 52
  },
  "hsl": {
    "h": 145.135,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43003,
    "c": 0.09989,
    "h": 152.9
  },
  "luminance": 0.08592
}

Semantic roles & 50–950 ramp

primary

#155F34

secondary

#963A6F

accent

#41A1E7

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C07

muted

#797D7A

Preview Lab

Preview with #155F34

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

Preview Lab → · Contrast checker → · Palette generator →