#155F23#155F23

#155F23 is a dark, moderate green. Relative luminance 0.085; OKLCH L 42.7% C 0.117 H 146.1°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#155F23
RGB	rgb(21, 95, 35)
HSL	hsl(131, 64%, 23%)
HSV	hsv(131, 78%, 37%)
CMYK	cmyk(77.9%, 0%, 63.2%, 62.7%)
CIE-LAB	lab(34.93, -35.96, 27.57)
CIE-LCH	lch(34.93, 45.31, 142.52°)
OKLab	oklab(42.71% -0.0969 0.0651)
OKLCH	oklch(42.71% 0.117 146.1)
XYZ	xyz(4.7045, 8.4647, 2.9757)
Luminance	0.0847 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155F23 #5F1551

analogous

#2C5F15 #155F23 #155F48

triadic

#155F23 #23155F #5F2315

tetradic

#155F23 #152C5F #5F1551 #5F4815

square

#155F23 #152C5F #5F1551 #5F4815

split-complementary

#155F23 #48155F #5F152C

monochromatic

#061909 #0A2D11 #155F23 #209135 #2BC348

Accessibility & contrast

On white

7.80

#155F23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#155F23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155F23

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155F23	#FFFFFF	#000000	##FFFFFF
##155F23	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60561D

Deuteranopia (green-blind)

#585028

Tritanopia (blue-blind)

#005D52

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155f23;
/* rgb */ color: rgb(21, 95, 35);
/* oklch */ color: oklch(42.7% 0.117 146.1);

Tailwind

colors: {
  custom: {
    50: '#5f8d60',
    500: '#155f23',
    950: '#000000',
  },
}

SCSS

$custom: #155f23;
$custom-light: #5f8d60;
$custom-dark: #000000;

JSON

{
  "hex": "#155f23",
  "rgb": {
    "r": 21,
    "g": 95,
    "b": 35
  },
  "hsl": {
    "h": 131.351,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42712,
    "c": 0.11679,
    "h": 146.1
  },
  "luminance": 0.08465
}

Semantic roles & 50–950 ramp

primary

#155F23

secondary

#963A85

accent

#41C7E7

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050C05

muted

#7A7D79

Preview Lab

Preview with #155F23

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

Preview Lab → · Contrast checker → · Palette generator →