#05310B#05310B

#05310B is a dark, moderate green. Relative luminance 0.023; OKLCH L 27.4% C 0.079 H 145.1°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#05310B
RGB	rgb(5, 49, 11)
HSL	hsl(128, 81%, 11%)
HSV	hsv(128, 90%, 19%)
CMYK	cmyk(89.8%, 0%, 77.6%, 80.8%)
CIE-LAB	lab(16.76, -24.11, 19.07)
CIE-LCH	lch(16.76, 30.74, 141.65°)
OKLab	oklab(27.45% -0.065 0.0454)
OKLCH	oklch(27.45% 0.079 145.1)
XYZ	xyz(1.2212, 2.2529, 0.6870)
Luminance	0.0225 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05310B #31052B

analogous

#153105 #05310B #053121

triadic

#05310B #0B0531 #310B05

tetradic

#05310B #051531 #31052B #312105

square

#05310B #051531 #31052B #312105

split-complementary

#05310B #210531 #310515

monochromatic

#031C06 #031C06 #05310B #0B6917 #10A024

Accessibility & contrast

On white

14.48

#05310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#05310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05310B

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05310B	#FFFFFF	#000000	##FFFFFF
##05310B	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B07

Deuteranopia (green-blind)

#2D280E

Tritanopia (blue-blind)

#002F29

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #05310b;
/* rgb */ color: rgb(5, 49, 11);
/* oklch */ color: oklch(27.4% 0.079 145.1);

Tailwind

colors: {
  custom: {
    50: '#4d6a4c',
    500: '#05310b',
    950: '#000000',
  },
}

SCSS

$custom: #05310b;
$custom-light: #4d6a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#05310b",
  "rgb": {
    "r": 5,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 128.182,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.27447,
    "c": 0.07931,
    "h": 145.1
  },
  "luminance": 0.02253
}

Semantic roles & 50–950 ramp

primary

#05310B

secondary

#721F67

accent

#30DDF8

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#020601

muted

#787A77

Preview Lab

Preview with #05310B

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

Preview Lab → · Contrast checker → · Palette generator →