#143C15#143C15

#143C15 is a dark, moderate green. Relative luminance 0.034; OKLCH L 31.7% C 0.079 H 143.8°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#143C15
RGB	rgb(20, 60, 21)
HSL	hsl(122, 50%, 16%)
HSV	hsv(122, 67%, 24%)
CMYK	cmyk(66.7%, 0%, 65%, 76.5%)
CIE-LAB	lab(21.71, -23.58, 19.72)
CIE-LCH	lch(21.71, 30.74, 140.10°)
OKLab	oklab(31.71% -0.064 0.0468)
OKLCH	oklch(31.71% 0.079 143.8)
XYZ	xyz(2.0396, 3.4344, 1.2647)
Luminance	0.0343 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Dark Green

#033500

ΔE00 3.70

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143C15 #3C143B

analogous

#273C14 #143C15 #143C29

triadic

#143C15 #15143C #3C1514

tetradic

#143C15 #14273C #3C143B #3C2914

square

#143C15 #14273C #3C143B #3C2914

split-complementary

#143C15 #29143C #3C1427

monochromatic

#081708 #081708 #143C15 #236A25 #339835

Accessibility & contrast

On white

12.45

#143C15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#143C15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143C15

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143C15	#FFFFFF	#000000	##FFFFFF
##143C15	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3611

Deuteranopia (green-blind)

#383318

Tritanopia (blue-blind)

#0D3A33

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #143c15;
/* rgb */ color: rgb(20, 60, 21);
/* oklch */ color: oklch(31.7% 0.079 143.8);

Tailwind

colors: {
  custom: {
    50: '#577253',
    500: '#143c15',
    950: '#000000',
  },
}

SCSS

$custom: #143c15;
$custom-light: #577253;
$custom-dark: #000000;

JSON

{
  "hex": "#143c15",
  "rgb": {
    "r": 20,
    "g": 60,
    "b": 21
  },
  "hsl": {
    "h": 121.5,
    "s": 50,
    "l": 15.686
  },
  "oklch": {
    "l": 0.31713,
    "c": 0.0793,
    "h": 143.8
  },
  "luminance": 0.03435
}

Semantic roles & 50–950 ramp

primary

#143C15

secondary

#743872

accent

#4ED6DA

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030802

muted

#787B78

Preview Lab

Preview with #143C15

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

Preview Lab → · Contrast checker → · Palette generator →