#304A0B#304A0B

#304A0B is a dark, moderate yellow-green. Relative luminance 0.056; OKLCH L 37.4% C 0.092 H 130.0°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#304A0B
RGB	rgb(48, 74, 11)
HSL	hsl(85, 74%, 17%)
HSV	hsv(85, 85%, 29%)
CMYK	cmyk(35.1%, 0%, 85.1%, 71%)
CIE-LAB	lab(28.25, -20.84, 31.89)
CIE-LCH	lch(28.25, 38.09, 123.16°)
OKLab	oklab(37.44% -0.0594 0.0707)
OKLCH	oklch(37.44% 0.092 130)
XYZ	xyz(3.7281, 5.5500, 1.1914)
Luminance	0.0555 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304A0B #250B4A

analogous

#4A450B #304A0B #114A0B

triadic

#304A0B #0B304A #4A0B30

tetradic

#304A0B #0B4A45 #250B4A #4A0B11

square

#304A0B #0B4A45 #250B4A #4A0B11

split-complementary

#304A0B #0B114A #450B4A

monochromatic

#111B04 #111B04 #304A0B #537F13 #75B51B

Accessibility & contrast

On white

9.95

#304A0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#304A0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304A0B

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304A0B	#FFFFFF	#000000	##FFFFFF
##304A0B	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4400

Deuteranopia (green-blind)

#4A4212

Tritanopia (blue-blind)

#31463E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #304a0b;
/* rgb */ color: rgb(48, 74, 11);
/* oklch */ color: oklch(37.4% 0.092 130.0);

Tailwind

colors: {
  custom: {
    50: '#6b7c50',
    500: '#304a0b',
    950: '#000000',
  },
}

SCSS

$custom: #304a0b;
$custom-light: #6b7c50;
$custom-dark: #000000;

JSON

{
  "hex": "#304a0b",
  "rgb": {
    "r": 48,
    "g": 74,
    "b": 11
  },
  "hsl": {
    "h": 84.762,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.37443,
    "c": 0.0923,
    "h": 130
  },
  "luminance": 0.0555
}

Semantic roles & 50–950 ramp

primary

#304A0B

secondary

#502B86

accent

#37F184

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#070902

muted

#7A7B78

Preview Lab

Preview with #304A0B

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

Preview Lab → · Contrast checker → · Palette generator →