#155F33#155F33

#155F33 is a dark, moderate green. Relative luminance 0.086; OKLCH L 43.0% C 0.101 H 152.4°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#155F33
RGB	rgb(21, 95, 51)
HSL	hsl(144, 64%, 23%)
HSV	hsv(144, 78%, 37%)
CMYK	cmyk(77.9%, 0%, 46.3%, 62.7%)
CIE-LAB	lab(35.17, -33.22, 18.95)
CIE-LCH	lch(35.17, 38.24, 150.30°)
OKLab	oklab(42.98% -0.0894 0.0468)
OKLCH	oklch(42.98% 0.101 152.4)
XYZ	xyz(4.9986, 8.5823, 4.5244)
Luminance	0.0858 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155F33 #5F1541

analogous

#1C5F15 #155F33 #155F58

triadic

#155F33 #33155F #5F3315

tetradic

#155F33 #151C5F #5F1541 #5F5815

square

#155F33 #151C5F #5F1541 #5F5815

split-complementary

#155F33 #58155F #5F151C

monochromatic

#06190D #0A2D18 #155F33 #20914E #2BC369

Accessibility & contrast

On white

7.73

#155F33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#155F33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155F33

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155F33	#FFFFFF	#000000	##FFFFFF
##155F33	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)

#5F5630

Deuteranopia (green-blind)

#565036

Tritanopia (blue-blind)

#005E54

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #155f33;
/* rgb */ color: rgb(21, 95, 51);
/* oklch */ color: oklch(43.0% 0.101 152.4);

Tailwind

colors: {
  custom: {
    50: '#5f8d6b',
    500: '#155f33',
    950: '#000000',
  },
}

SCSS

$custom: #155f33;
$custom-light: #5f8d6b;
$custom-dark: #000000;

JSON

{
  "hex": "#155f33",
  "rgb": {
    "r": 21,
    "g": 95,
    "b": 51
  },
  "hsl": {
    "h": 144.324,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42982,
    "c": 0.10094,
    "h": 152.4
  },
  "luminance": 0.08583
}

Semantic roles & 50–950 ramp

primary

#155F33

secondary

#963A71

accent

#41A4E7

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #155F33

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

Preview Lab → · Contrast checker → · Palette generator →