#304B18#304B18

#304B18 is a dark, moderate yellow-green. Relative luminance 0.057; OKLCH L 37.9% C 0.084 H 132.7°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#304B18
RGB	rgb(48, 75, 24)
HSL	hsl(92, 52%, 19%)
HSV	hsv(92, 68%, 29%)
CMYK	cmyk(36%, 0%, 68%, 70.6%)
CIE-LAB	lab(28.71, -20.27, 26.48)
CIE-LCH	lch(28.71, 33.35, 127.43°)
OKLab	oklab(37.86% -0.0566 0.0614)
OKLCH	oklch(37.86% 0.084 132.7)
XYZ	xyz(3.8998, 5.7263, 1.7638)
Luminance	0.0573 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 6.05

Hunter Green (survey)

#0B4008

ΔE00 6.09

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304B18 #33184B

analogous

#4A4B18 #304B18 #184B1A

triadic

#304B18 #18304B #4B1830

tetradic

#304B18 #184A4B #33184B #4B1A18

square

#304B18 #184A4B #33184B #4B1A18

split-complementary

#304B18 #1A184B #4B184A

monochromatic

#0F1707 #121D09 #304B18 #4E7927 #6BA836

Accessibility & contrast

On white

9.79

#304B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#304B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304B18

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304B18	#FFFFFF	#000000	##FFFFFF
##304B18	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4512

Deuteranopia (green-blind)

#4A431C

Tritanopia (blue-blind)

#304840

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #304b18;
/* rgb */ color: rgb(48, 75, 24);
/* oklch */ color: oklch(37.9% 0.084 132.7);

Tailwind

colors: {
  custom: {
    50: '#6a7d57',
    500: '#304b18',
    950: '#000000',
  },
}

SCSS

$custom: #304b18;
$custom-light: #6a7d57;
$custom-dark: #000000;

JSON

{
  "hex": "#304b18",
  "rgb": {
    "r": 48,
    "g": 75,
    "b": 24
  },
  "hsl": {
    "h": 91.765,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37856,
    "c": 0.08353,
    "h": 132.7
  },
  "luminance": 0.05726
}

Semantic roles & 50–950 ramp

primary

#304B18

secondary

#613D82

accent

#4DDB98

background

#F6F7F5

surface

#EBEEE9

border

#C6C9C5

text

#070903

muted

#7A7B78

Preview Lab

Preview with #304B18

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

Preview Lab → · Contrast checker → · Palette generator →