#155F2F#155F2F

#155F2F is a dark, moderate green. Relative luminance 0.085; OKLCH L 42.9% C 0.105 H 150.5°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#155F2F
RGB	rgb(21, 95, 47)
HSL	hsl(141, 64%, 23%)
HSV	hsv(141, 78%, 37%)
CMYK	cmyk(77.9%, 0%, 50.5%, 62.7%)
CIE-LAB	lab(35.10, -33.99, 21.18)
CIE-LCH	lch(35.10, 40.05, 148.07°)
OKLab	oklab(42.91% -0.0914 0.0518)
OKLCH	oklch(42.91% 0.105 150.5)
XYZ	xyz(4.9142, 8.5485, 4.0798)
Luminance	0.0855 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155F2F #5F1545

analogous

#205F15 #155F2F #155F54

triadic

#155F2F #2F155F #5F2F15

tetradic

#155F2F #15205F #5F1545 #5F5415

square

#155F2F #15205F #5F1545 #5F5415

split-complementary

#155F2F #54155F #5F1520

monochromatic

#06190C #0A2D16 #155F2F #209148 #2BC361

Accessibility & contrast

On white

7.75

#155F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#155F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155F2F

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155F2F	#FFFFFF	#000000	##FFFFFF
##155F2F	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60562B

Deuteranopia (green-blind)

#575032

Tritanopia (blue-blind)

#005D54

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #155f2f;
/* rgb */ color: rgb(21, 95, 47);
/* oklch */ color: oklch(42.9% 0.105 150.5);

Tailwind

colors: {
  custom: {
    50: '#5f8d68',
    500: '#155f2f',
    950: '#000000',
  },
}

SCSS

$custom: #155f2f;
$custom-light: #5f8d68;
$custom-dark: #000000;

JSON

{
  "hex": "#155f2f",
  "rgb": {
    "r": 21,
    "g": 95,
    "b": 47
  },
  "hsl": {
    "h": 141.081,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42905,
    "c": 0.10507,
    "h": 150.5
  },
  "luminance": 0.08549
}

Semantic roles & 50–950 ramp

primary

#155F2F

secondary

#963A76

accent

#41ADE7

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #155F2F

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

Preview Lab → · Contrast checker → · Palette generator →