#063B1B#063B1B

#063B1B is a dark, moderate green. Relative luminance 0.032; OKLCH L 31.0% C 0.077 H 151.4°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#063B1B
RGB	rgb(6, 59, 27)
HSL	hsl(144, 82%, 13%)
HSV	hsv(144, 90%, 23%)
CMYK	cmyk(89.8%, 0%, 54.2%, 76.9%)
CIE-LAB	lab(21.00, -25.32, 15.16)
CIE-LCH	lch(21.00, 29.51, 149.09°)
OKLab	oklab(31.05% -0.068 0.0371)
OKLCH	oklch(31.05% 0.077 151.4)
XYZ	xyz(1.8367, 3.2456, 1.5663)
Luminance	0.0325 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 5.99

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063B1B #3B0626

analogous

#0B3B06 #063B1B #063B35

triadic

#063B1B #1B063B #3B1B06

tetradic

#063B1B #060B3B #3B0626 #3B3506

square

#063B1B #060B3B #3B0626 #3B3506

split-complementary

#063B1B #35063B #3B060B

monochromatic

#031C0D #031C0D #063B1B #0C7334 #11AA4E

Accessibility & contrast

On white

12.73

#063B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#063B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063B1B

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063B1B	#FFFFFF	#000000	##FFFFFF
##063B1B	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3518

Deuteranopia (green-blind)

#35311D

Tritanopia (blue-blind)

#003A33

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #063b1b;
/* rgb */ color: rgb(6, 59, 27);
/* oklch */ color: oklch(31.0% 0.077 151.4);

Tailwind

colors: {
  custom: {
    50: '#507158',
    500: '#063b1b',
    950: '#000000',
  },
}

SCSS

$custom: #063b1b;
$custom-light: #507158;
$custom-dark: #000000;

JSON

{
  "hex": "#063b1b",
  "rgb": {
    "r": 6,
    "g": 59,
    "b": 27
  },
  "hsl": {
    "h": 143.774,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.31045,
    "c": 0.07745,
    "h": 151.4
  },
  "luminance": 0.03246
}

Semantic roles & 50–950 ramp

primary

#063B1B

secondary

#7B2258

accent

#30A9F8

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020803

muted

#787B78

Preview Lab

Preview with #063B1B

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

Preview Lab → · Contrast checker → · Palette generator →