#304C0A#304C0A

#304C0A is a dark, moderate yellow-green. Relative luminance 0.058; OKLCH L 38.0% C 0.096 H 130.7°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#304C0A
RGB	rgb(48, 76, 10)
HSL	hsl(85, 77%, 17%)
HSV	hsv(85, 87%, 30%)
CMYK	cmyk(36.8%, 0%, 86.8%, 70.2%)
CIE-LAB	lab(28.95, -21.92, 32.91)
CIE-LCH	lch(28.95, 39.54, 123.67°)
OKLab	oklab(38.02% -0.0624 0.0726)
OKLCH	oklch(38.02% 0.096 130.7)
XYZ	xyz(3.8581, 5.8190, 1.2070)
Luminance	0.0582 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304C0A #260A4C

analogous

#4C470A #304C0A #0F4C0A

triadic

#304C0A #0A304C #4C0A30

tetradic

#304C0A #0A4C47 #260A4C #4C0A0F

square

#304C0A #0A4C47 #260A4C #4C0A0F

split-complementary

#304C0A #0A0F4C #470A4C

monochromatic

#111B04 #111B04 #304C0A #528211 #74B818

Accessibility & contrast

On white

9.71

#304C0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#304C0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304C0A

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304C0A	#FFFFFF	#000000	##FFFFFF
##304C0A	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: #304c0a;
/* rgb */ color: rgb(48, 76, 10);
/* oklch */ color: oklch(38.0% 0.096 130.7);

Tailwind

colors: {
  custom: {
    50: '#6b7e50',
    500: '#304c0a',
    950: '#000000',
  },
}

SCSS

$custom: #304c0a;
$custom-light: #6b7e50;
$custom-dark: #000000;

JSON

{
  "hex": "#304c0a",
  "rgb": {
    "r": 48,
    "g": 76,
    "b": 10
  },
  "hsl": {
    "h": 85.455,
    "s": 76.744,
    "l": 16.863
  },
  "oklch": {
    "l": 0.38015,
    "c": 0.09574,
    "h": 130.7
  },
  "luminance": 0.05819
}

Semantic roles & 50–950 ramp

primary

#304C0A

secondary

#522989

accent

#35F385

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#070A02

muted

#7A7C78

Preview Lab

Preview with #304C0A

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

Preview Lab → · Contrast checker → · Palette generator →