#304F11#304F11

#304F11 is a dark, moderate yellow-green. Relative luminance 0.063; OKLCH L 38.9% C 0.096 H 132.6°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#304F11
RGB	rgb(48, 79, 17)
HSL	hsl(90, 65%, 19%)
HSV	hsv(90, 78%, 31%)
CMYK	cmyk(39.2%, 0%, 78.5%, 69%)
CIE-LAB	lab(30.06, -22.95, 31.24)
CIE-LCH	lch(30.06, 38.77, 126.31°)
OKLab	oklab(38.93% -0.0646 0.0704)
OKLCH	oklch(38.93% 0.096 132.6)
XYZ	xyz(4.1160, 6.2606, 1.5218)
Luminance	0.0626 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304F11 #30114F

analogous

#4F4F11 #304F11 #114F11

triadic

#304F11 #11304F #4F1130

tetradic

#304F11 #114F4F #30114F #4F1111

square

#304F11 #114F4F #30114F #4F1111

split-complementary

#304F11 #11114F #4F114F

monochromatic

#0F1905 #111D06 #304F11 #4F811C #6DB427

Accessibility & contrast

On white

9.32

#304F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#304F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304F11

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304F11	#FFFFFF	#000000	##FFFFFF
##304F11	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534807

Deuteranopia (green-blind)

#4E4617

Tritanopia (blue-blind)

#304B43

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #304f11;
/* rgb */ color: rgb(48, 79, 17);
/* oklch */ color: oklch(38.9% 0.096 132.6);

Tailwind

colors: {
  custom: {
    50: '#6b8054',
    500: '#304f11',
    950: '#000000',
  },
}

SCSS

$custom: #304f11;
$custom-light: #6b8054;
$custom-dark: #000000;

JSON

{
  "hex": "#304f11",
  "rgb": {
    "r": 48,
    "g": 79,
    "b": 17
  },
  "hsl": {
    "h": 90,
    "s": 64.583,
    "l": 18.824
  },
  "oklch": {
    "l": 0.38935,
    "c": 0.09552,
    "h": 132.6
  },
  "luminance": 0.06261
}

Semantic roles & 50–950 ramp

primary

#304F11

secondary

#5E3388

accent

#40E894

background

#F6F7F4

surface

#EBEEE8

border

#C6C9C4

text

#070A03

muted

#7A7C78

Preview Lab

Preview with #304F11

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

Preview Lab → · Contrast checker → · Palette generator →