#304C09#304C09

#304C09 is a dark, moderate yellow-green. Relative luminance 0.058; OKLCH L 38.0% C 0.096 H 130.6°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#304C09
RGB	rgb(48, 76, 9)
HSL	hsl(85, 79%, 17%)
HSV	hsv(85, 88%, 30%)
CMYK	cmyk(36.8%, 0%, 88.2%, 70.2%)
CIE-LAB	lab(28.95, -21.97, 33.26)
CIE-LCH	lch(28.95, 39.86, 123.46°)
OKLab	oklab(38.01% -0.0626 0.0732)
OKLCH	oklch(38.01% 0.096 130.6)
XYZ	xyz(3.8527, 5.8168, 1.1782)
Luminance	0.0582 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304C09 #25094C

analogous

#4C4709 #304C09 #0E4C09

triadic

#304C09 #09304C #4C0930

tetradic

#304C09 #094C47 #25094C #4C090E

square

#304C09 #094C47 #25094C #4C090E

split-complementary

#304C09 #090E4C #47094C

monochromatic

#111B03 #111B03 #304C09 #53830F #75B916

Accessibility & contrast

On white

9.71

#304C09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#304C09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304C09

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304C09	#FFFFFF	#000000	##FFFFFF
##304C09	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504600

Deuteranopia (green-blind)

#4C4411

Tritanopia (blue-blind)

#314840

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #304c09;
/* rgb */ color: rgb(48, 76, 9);
/* oklch */ color: oklch(38.0% 0.096 130.6);

Tailwind

colors: {
  custom: {
    50: '#6c7e4f',
    500: '#304c09',
    950: '#000000',
  },
}

SCSS

$custom: #304c09;
$custom-light: #6c7e4f;
$custom-dark: #000000;

JSON

{
  "hex": "#304c09",
  "rgb": {
    "r": 48,
    "g": 76,
    "b": 9
  },
  "hsl": {
    "h": 85.075,
    "s": 78.824,
    "l": 16.667
  },
  "oklch": {
    "l": 0.38008,
    "c": 0.09631,
    "h": 130.6
  },
  "luminance": 0.05817
}

Semantic roles & 50–950 ramp

primary

#304C09

secondary

#502889

accent

#33F584

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#070A02

muted

#7A7C78

Preview Lab

Preview with #304C09

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

Preview Lab → · Contrast checker → · Palette generator →