#304B17#304B17

#304B17 is a dark, moderate yellow-green. Relative luminance 0.057; OKLCH L 37.8% C 0.084 H 132.5°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#304B17
RGB	rgb(48, 75, 23)
HSL	hsl(91, 53%, 19%)
HSV	hsv(91, 69%, 29%)
CMYK	cmyk(36%, 0%, 69.3%, 70.6%)
CIE-LAB	lab(28.70, -20.37, 26.99)
CIE-LCH	lch(28.70, 33.81, 127.05°)
OKLab	oklab(37.84% -0.057 0.0623)
OKLCH	oklch(37.84% 0.084 132.5)
XYZ	xyz(3.8896, 5.7223, 1.7100)
Luminance	0.0572 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 6.06

Hunter Green (survey)

#0B4008

ΔE00 6.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304B17 #32174B

analogous

#4A4B17 #304B17 #174B18

triadic

#304B17 #17304B #4B1730

tetradic

#304B17 #174A4B #32174B #4B1817

square

#304B17 #174A4B #32174B #4B1817

split-complementary

#304B17 #18174B #4B174A

monochromatic

#0F1707 #121C09 #304B17 #4E7A25 #6CA934

Accessibility & contrast

On white

9.79

#304B17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#304B17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304B17

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304B17	#FFFFFF	#000000	##FFFFFF
##304B17	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4511

Deuteranopia (green-blind)

#4B431B

Tritanopia (blue-blind)

#314840

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #304b17;
/* rgb */ color: rgb(48, 75, 23);
/* oklch */ color: oklch(37.8% 0.084 132.5);

Tailwind

colors: {
  custom: {
    50: '#6b7d57',
    500: '#304b17',
    950: '#000000',
  },
}

SCSS

$custom: #304b17;
$custom-light: #6b7d57;
$custom-dark: #000000;

JSON

{
  "hex": "#304b17",
  "rgb": {
    "r": 48,
    "g": 75,
    "b": 23
  },
  "hsl": {
    "h": 91.154,
    "s": 53.061,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37843,
    "c": 0.08448,
    "h": 132.5
  },
  "luminance": 0.05722
}

Semantic roles & 50–950 ramp

primary

#304B17

secondary

#603C82

accent

#4BDC97

background

#F6F7F5

surface

#EBEEE9

border

#C6C9C5

text

#070903

muted

#7A7B78

Preview Lab

Preview with #304B17

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

Preview Lab → · Contrast checker → · Palette generator →