#143B04#143B04

#143B04 is a dark, moderate green. Relative luminance 0.033; OKLCH L 31.2% C 0.092 H 138.6°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#143B04
RGB	rgb(20, 59, 4)
HSL	hsl(103, 87%, 12%)
HSV	hsv(103, 93%, 23%)
CMYK	cmyk(66.1%, 0%, 93.2%, 76.9%)
CIE-LAB	lab(21.15, -25.05, 27.17)
CIE-LCH	lch(21.15, 36.96, 132.68°)
OKLab	oklab(31.2% -0.0692 0.0611)
OKLCH	oklch(31.2% 0.092 138.6)
XYZ	xyz(1.8743, 3.2853, 0.6502)
Luminance	0.0328 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143B04 #2B043B

analogous

#303B04 #143B04 #043B0F

triadic

#143B04 #04143B #3B0414

tetradic

#143B04 #04303B #2B043B #3B0F04

square

#143B04 #04303B #2B043B #3B0F04

split-complementary

#143B04 #0F043B #3B0430

monochromatic

#0A1D02 #0A1D02 #143B04 #277408 #3BAE0C

Accessibility & contrast

On white

12.67

#143B04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#143B04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143B04

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143B04	#FFFFFF	#000000	##FFFFFF
##143B04	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3500

Deuteranopia (green-blind)

#38320A

Tritanopia (blue-blind)

#103931

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #143b04;
/* rgb */ color: rgb(20, 59, 4);
/* oklch */ color: oklch(31.2% 0.092 138.6);

Tailwind

colors: {
  custom: {
    50: '#57714a',
    500: '#143b04',
    950: '#000000',
  },
}

SCSS

$custom: #143b04;
$custom-light: #57714a;
$custom-dark: #000000;

JSON

{
  "hex": "#143b04",
  "rgb": {
    "r": 20,
    "g": 59,
    "b": 4
  },
  "hsl": {
    "h": 102.545,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31202,
    "c": 0.09234,
    "h": 138.6
  },
  "luminance": 0.03285
}

Semantic roles & 50–950 ramp

primary

#143B04

secondary

#611E7D

accent

#2AFDC0

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030801

muted

#787B77

Preview Lab

Preview with #143B04

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

Preview Lab → · Contrast checker → · Palette generator →