#303C0B#303C0B

#303C0B is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.4% C 0.072 H 122.4°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#303C0B
RGB	rgb(48, 60, 11)
HSL	hsl(75, 69%, 14%)
HSV	hsv(75, 82%, 24%)
CMYK	cmyk(20%, 0%, 81.7%, 76.5%)
CIE-LAB	lab(23.28, -13.18, 27.08)
CIE-LCH	lch(23.28, 30.11, 115.95°)
OKLab	oklab(33.42% -0.0385 0.0606)
OKLCH	oklch(33.42% 0.072 122.4)
XYZ	xyz(2.8952, 3.8842, 0.9138)
Luminance	0.0388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303C0B #170B3C

analogous

#3C300B #303C0B #183C0B

triadic

#303C0B #0B303C #3C0B30

tetradic

#303C0B #0B3C30 #170B3C #3C0B18

square

#303C0B #0B3C30 #170B3C #3C0B18

split-complementary

#303C0B #0B183C #300B3C

monochromatic

#151A05 #151A05 #303C0B #597014 #83A31E

Accessibility & contrast

On white

11.82

#303C0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#303C0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303C0B

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303C0B	#FFFFFF	#000000	##FFFFFF
##303C0B	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403804

Deuteranopia (green-blind)

#3F370F

Tritanopia (blue-blind)

#333932

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #303c0b;
/* rgb */ color: rgb(48, 60, 11);
/* oklch */ color: oklch(33.4% 0.072 122.4);

Tailwind

colors: {
  custom: {
    50: '#6a714e',
    500: '#303c0b',
    950: '#000000',
  },
}

SCSS

$custom: #303c0b;
$custom-light: #6a714e;
$custom-dark: #000000;

JSON

{
  "hex": "#303c0b",
  "rgb": {
    "r": 48,
    "g": 60,
    "b": 11
  },
  "hsl": {
    "h": 74.694,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.33417,
    "c": 0.07177,
    "h": 122.4
  },
  "luminance": 0.03884
}

Semantic roles & 50–950 ramp

primary

#303C0B

secondary

#3D2A79

accent

#3CEC67

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #303C0B

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

Preview Lab → · Contrast checker → · Palette generator →