#063D1B#063D1B

#063D1B is a dark, moderate green. Relative luminance 0.035; OKLCH L 31.7% C 0.081 H 150.8°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#063D1B
RGB	rgb(6, 61, 27)
HSL	hsl(143, 82%, 13%)
HSV	hsv(143, 90%, 24%)
CMYK	cmyk(90.2%, 0%, 55.7%, 76.1%)
CIE-LAB	lab(21.78, -26.17, 16.14)
CIE-LCH	lch(21.78, 30.75, 148.34°)
OKLab	oklab(31.69% -0.0703 0.0393)
OKLCH	oklch(31.69% 0.081 150.8)
XYZ	xyz(1.9415, 3.4551, 1.6013)
Luminance	0.0345 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 5.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063D1B #3D0628

analogous

#0C3D06 #063D1B #063D36

triadic

#063D1B #1B063D #3D1B06

tetradic

#063D1B #060C3D #3D0628 #3D3606

square

#063D1B #060C3D #3D0628 #3D3606

split-complementary

#063D1B #36063D #3D060C

monochromatic

#031C0C #031C0C #063D1B #0B7534 #11AC4C

Accessibility & contrast

On white

12.42

#063D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#063D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063D1B

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063D1B	#FFFFFF	#000000	##FFFFFF
##063D1B	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3718

Deuteranopia (green-blind)

#37321D

Tritanopia (blue-blind)

#003C35

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #063d1b;
/* rgb */ color: rgb(6, 61, 27);
/* oklch */ color: oklch(31.7% 0.081 150.8);

Tailwind

colors: {
  custom: {
    50: '#517358',
    500: '#063d1b',
    950: '#000000',
  },
}

SCSS

$custom: #063d1b;
$custom-light: #517358;
$custom-dark: #000000;

JSON

{
  "hex": "#063d1b",
  "rgb": {
    "r": 6,
    "g": 61,
    "b": 27
  },
  "hsl": {
    "h": 142.909,
    "s": 82.09,
    "l": 13.137
  },
  "oklch": {
    "l": 0.31691,
    "c": 0.08053,
    "h": 150.8
  },
  "luminance": 0.03455
}

Semantic roles & 50–950 ramp

primary

#063D1B

secondary

#7D225A

accent

#2FACF8

background

#F4F7F5

surface

#E7EDE9

border

#C3C8C5

text

#020803

muted

#787B78

Preview Lab

Preview with #063D1B

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

Preview Lab → · Contrast checker → · Palette generator →