#304E03#304E03

#304E03 is a dark, moderate yellow-green. Relative luminance 0.061; OKLCH L 38.6% C 0.102 H 130.6°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#304E03
RGB	rgb(48, 78, 3)
HSL	hsl(84, 93%, 16%)
HSV	hsv(84, 96%, 31%)
CMYK	cmyk(38.5%, 0%, 96.2%, 69.4%)
CIE-LAB	lab(29.62, -23.32, 36.07)
CIE-LCH	lch(29.62, 42.95, 122.88°)
OKLab	oklab(38.55% -0.0667 0.0778)
OKLCH	oklch(38.55% 0.102 130.6)
XYZ	xyz(3.9597, 6.0836, 1.0517)
Luminance	0.0608 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304E03 #21034E

analogous

#4E4603 #304E03 #0A4E03

triadic

#304E03 #03304E #4E0330

tetradic

#304E03 #034E46 #21034E #4E030A

square

#304E03 #034E46 #21034E #4E030A

split-complementary

#304E03 #030A4E #46034E

monochromatic

#121D01 #121D01 #304E03 #548905 #79C408

Accessibility & contrast

On white

9.47

#304E03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#304E03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304E03

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304E03	#FFFFFF	#000000	##FFFFFF
##304E03	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524700

Deuteranopia (green-blind)

#4E450C

Tritanopia (blue-blind)

#314A41

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #304e03;
/* rgb */ color: rgb(48, 78, 3);
/* oklch */ color: oklch(38.6% 0.102 130.6);

Tailwind

colors: {
  custom: {
    50: '#6c804d',
    500: '#304e03',
    950: '#000000',
  },
}

SCSS

$custom: #304e03;
$custom-light: #6c804d;
$custom-dark: #000000;

JSON

{
  "hex": "#304e03",
  "rgb": {
    "r": 48,
    "g": 78,
    "b": 3
  },
  "hsl": {
    "h": 84,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.3855,
    "c": 0.10248,
    "h": 130.6
  },
  "luminance": 0.06084
}

Semantic roles & 50–950 ramp

primary

#304E03

secondary

#4B1E8E

accent

#29FF7E

background

#F6F7F4

surface

#ECEEE7

border

#C7C9C3

text

#070A02

muted

#7A7C78

Preview Lab

Preview with #304E03

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

Preview Lab → · Contrast checker → · Palette generator →