#304B0C#304B0C

#304B0C is a dark, moderate yellow-green. Relative luminance 0.057; OKLCH L 37.7% C 0.093 H 130.5°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#304B0C
RGB	rgb(48, 75, 12)
HSL	hsl(86, 72%, 17%)
HSV	hsv(86, 84%, 29%)
CMYK	cmyk(36%, 0%, 84%, 70.6%)
CIE-LAB	lab(28.61, -21.29, 31.85)
CIE-LCH	lch(28.61, 38.31, 123.76°)
OKLab	oklab(37.74% -0.0605 0.0708)
OKLCH	oklch(37.74% 0.093 130.5)
XYZ	xyz(3.8013, 5.6869, 1.2452)
Luminance	0.0569 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304B0C #270C4B

analogous

#4B470C #304B0C #114B0C

triadic

#304B0C #0C304B #4B0C30

tetradic

#304B0C #0C4B47 #270C4B #4B0C11

square

#304B0C #0C4B47 #270C4B #4B0C11

split-complementary

#304B0C #0C114B #470C4B

monochromatic

#111A04 #111A04 #304B0C #528014 #74B51D

Accessibility & contrast

On white

9.83

#304B0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#304B0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304B0C

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304B0C	#FFFFFF	#000000	##FFFFFF
##304B0C	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4501

Deuteranopia (green-blind)

#4B4312

Tritanopia (blue-blind)

#31473F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #304b0c;
/* rgb */ color: rgb(48, 75, 12);
/* oklch */ color: oklch(37.7% 0.093 130.5);

Tailwind

colors: {
  custom: {
    50: '#6b7d50',
    500: '#304b0c',
    950: '#000000',
  },
}

SCSS

$custom: #304b0c;
$custom-light: #6b7d50;
$custom-dark: #000000;

JSON

{
  "hex": "#304b0c",
  "rgb": {
    "r": 48,
    "g": 75,
    "b": 12
  },
  "hsl": {
    "h": 85.714,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.37739,
    "c": 0.09312,
    "h": 130.5
  },
  "luminance": 0.05687
}

Semantic roles & 50–950 ramp

primary

#304B0C

secondary

#532C87

accent

#39EF87

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#070902

muted

#7A7B78

Preview Lab

Preview with #304B0C

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

Preview Lab → · Contrast checker → · Palette generator →