#155B2D#155B2D

#155B2D is a dark, moderate green. Relative luminance 0.078; OKLCH L 41.7% C 0.101 H 150.4°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#155B2D
RGB	rgb(21, 91, 45)
HSL	hsl(141, 63%, 22%)
HSV	hsv(141, 77%, 36%)
CMYK	cmyk(76.9%, 0%, 50.5%, 64.3%)
CIE-LAB	lab(33.63, -32.71, 20.46)
CIE-LCH	lch(33.63, 38.59, 147.97°)
OKLab	oklab(41.68% -0.088 0.05)
OKLCH	oklch(41.68% 0.101 150.4)
XYZ	xyz(4.5236, 7.8306, 3.7552)
Luminance	0.0783 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155B2D #5B1543

analogous

#205B15 #155B2D #155B50

triadic

#155B2D #2D155B #5B2D15

tetradic

#155B2D #15205B #5B1543 #5B5015

square

#155B2D #15205B #5B1543 #5B5015

split-complementary

#155B2D #50155B #5B1520

monochromatic

#06190C #0A2914 #155B2D #208D46 #2CBE5E

Accessibility & contrast

On white

8.18

#155B2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#155B2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155B2D

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155B2D	#FFFFFF	#000000	##FFFFFF
##155B2D	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5329

Deuteranopia (green-blind)

#534D30

Tritanopia (blue-blind)

#005950

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155b2d;
/* rgb */ color: rgb(21, 91, 45);
/* oklch */ color: oklch(41.7% 0.101 150.4);

Tailwind

colors: {
  custom: {
    50: '#5e8a67',
    500: '#155b2d',
    950: '#000000',
  },
}

SCSS

$custom: #155b2d;
$custom-light: #5e8a67;
$custom-dark: #000000;

JSON

{
  "hex": "#155b2d",
  "rgb": {
    "r": 21,
    "g": 91,
    "b": 45
  },
  "hsl": {
    "h": 140.571,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41678,
    "c": 0.10127,
    "h": 150.4
  },
  "luminance": 0.07831
}

Semantic roles & 50–950 ramp

primary

#155B2D

secondary

#923974

accent

#42AEE6

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #155B2D

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

Preview Lab → · Contrast checker → · Palette generator →