#303D0B#303D0B

#303D0B is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.7% C 0.073 H 123.2°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#303D0B
RGB	rgb(48, 61, 11)
HSL	hsl(76, 69%, 14%)
HSV	hsv(76, 82%, 24%)
CMYK	cmyk(21.3%, 0%, 82%, 76.1%)
CIE-LAB	lab(23.64, -13.76, 27.43)
CIE-LCH	lch(23.64, 30.69, 116.63°)
OKLab	oklab(33.7% -0.0401 0.0613)
OKLCH	oklch(33.7% 0.073 123.2)
XYZ	xyz(2.9481, 3.9900, 0.9314)
Luminance	0.0399 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303D0B #180B3D

analogous

#3D310B #303D0B #173D0B

triadic

#303D0B #0B303D #3D0B30

tetradic

#303D0B #0B3D31 #180B3D #3D0B17

square

#303D0B #0B3D31 #180B3D #3D0B17

split-complementary

#303D0B #0B173D #310B3D

monochromatic

#141A05 #141A05 #303D0B #597114 #82A51E

Accessibility & contrast

On white

11.68

#303D0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#303D0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303D0B

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303D0B	#FFFFFF	#000000	##FFFFFF
##303D0B	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413904

Deuteranopia (green-blind)

#3F380F

Tritanopia (blue-blind)

#333A33

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #303d0b;
/* rgb */ color: rgb(48, 61, 11);
/* oklch */ color: oklch(33.7% 0.073 123.2);

Tailwind

colors: {
  custom: {
    50: '#6a724e',
    500: '#303d0b',
    950: '#000000',
  },
}

SCSS

$custom: #303d0b;
$custom-light: #6a724e;
$custom-dark: #000000;

JSON

{
  "hex": "#303d0b",
  "rgb": {
    "r": 48,
    "g": 61,
    "b": 11
  },
  "hsl": {
    "h": 75.6,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.33702,
    "c": 0.07325,
    "h": 123.2
  },
  "luminance": 0.0399
}

Semantic roles & 50–950 ramp

primary

#303D0B

secondary

#3F2A7A

accent

#3CEC69

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #303D0B

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

Preview Lab → · Contrast checker → · Palette generator →