#303C0F#303C0F

#303C0F is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.5% C 0.068 H 122.9°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#303C0F
RGB	rgb(48, 60, 15)
HSL	hsl(76, 60%, 15%)
HSV	hsv(76, 75%, 24%)
CMYK	cmyk(20%, 0%, 75%, 76.5%)
CIE-LAB	lab(23.32, -12.87, 25.23)
CIE-LCH	lch(23.32, 28.32, 117.02°)
OKLab	oklab(33.46% -0.0372 0.0574)
OKLCH	oklch(33.46% 0.068 122.9)
XYZ	xyz(2.9210, 3.8946, 1.0497)
Luminance	0.0389 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303C0F #1B0F3C

analogous

#3C320F #303C0F #1A3C0F

triadic

#303C0F #0F303C #3C0F30

tetradic

#303C0F #0F3C32 #1B0F3C #3C0F1A

square

#303C0F #0F3C32 #1B0F3C #3C0F1A

split-complementary

#303C0F #0F1A3C #320F3C

monochromatic

#141806 #141806 #303C0F #576D1B #7E9E27

Accessibility & contrast

On white

11.80

#303C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#303C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303C0F

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303C0F	#FFFFFF	#000000	##FFFFFF
##303C0F	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403809

Deuteranopia (green-blind)

#3E3812

Tritanopia (blue-blind)

#333933

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #303c0f;
/* rgb */ color: rgb(48, 60, 15);
/* oklch */ color: oklch(33.5% 0.068 122.9);

Tailwind

colors: {
  custom: {
    50: '#6a7150',
    500: '#303c0f',
    950: '#000000',
  },
}

SCSS

$custom: #303c0f;
$custom-light: #6a7150;
$custom-dark: #000000;

JSON

{
  "hex": "#303c0f",
  "rgb": {
    "r": 48,
    "g": 60,
    "b": 15
  },
  "hsl": {
    "h": 76,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.33456,
    "c": 0.06839,
    "h": 122.9
  },
  "luminance": 0.03895
}

Semantic roles & 50–950 ramp

primary

#303C0F

secondary

#433076

accent

#45E36F

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#060702

muted

#7A7A78

Preview Lab

Preview with #303C0F

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

Preview Lab → · Contrast checker → · Palette generator →