#155C33#155C33

#155C33 is a dark, moderate green. Relative luminance 0.081; OKLCH L 42.1% C 0.096 H 153.2°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#155C33
RGB	rgb(21, 92, 51)
HSL	hsl(145, 63%, 22%)
HSV	hsv(145, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 44.6%, 63.9%)
CIE-LAB	lab(34.09, -31.95, 17.55)
CIE-LCH	lch(34.09, 36.45, 151.23°)
OKLab	oklab(42.09% -0.0861 0.0435)
OKLCH	oklch(42.09% 0.096 153.2)
XYZ	xyz(4.7335, 8.0522, 4.4361)
Luminance	0.0805 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C33 #5C153E

analogous

#1B5C15 #155C33 #155C57

triadic

#155C33 #33155C #5C3315

tetradic

#155C33 #151B5C #5C153E #5C5715

square

#155C33 #151B5C #5C153E #5C5715

split-complementary

#155C33 #57155C #5C151B

monochromatic

#06190E #0A2A17 #155C33 #208E4F #2CC06A

Accessibility & contrast

On white

8.04

#155C33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#155C33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C33

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C33	#FFFFFF	#000000	##FFFFFF
##155C33	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5430

Deuteranopia (green-blind)

#534E36

Tritanopia (blue-blind)

#005B52

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #155c33;
/* rgb */ color: rgb(21, 92, 51);
/* oklch */ color: oklch(42.1% 0.096 153.2);

Tailwind

colors: {
  custom: {
    50: '#5e8b6b',
    500: '#155c33',
    950: '#000000',
  },
}

SCSS

$custom: #155c33;
$custom-light: #5e8b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#155c33",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 51
  },
  "hsl": {
    "h": 145.352,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42094,
    "c": 0.09649,
    "h": 153.2
  },
  "luminance": 0.08053
}

Semantic roles & 50–950 ramp

primary

#155C33

secondary

#93396D

accent

#42A1E6

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #155C33

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

Preview Lab → · Contrast checker → · Palette generator →