#306A10#306A10

#306A10 is a mid, vivid yellow-green. Relative luminance 0.110; OKLCH L 46.7% C 0.133 H 137.4°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#306A10
RGB	rgb(48, 106, 16)
HSL	hsl(99, 74%, 24%)
HSV	hsv(99, 85%, 42%)
CMYK	cmyk(54.7%, 0%, 84.9%, 58.4%)
CIE-LAB	lab(39.54, -35.26, 40.73)
CIE-LCH	lch(39.54, 53.87, 130.89°)
OKLab	oklab(46.71% -0.0979 0.0901)
OKLCH	oklch(46.71% 0.133 137.4)
XYZ	xyz(6.4663, 10.9734, 2.2674)
Luminance	0.1097 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306A10 #4A106A

analogous

#5D6A10 #306A10 #106A1D

triadic

#306A10 #10306A #6A1030

tetradic

#306A10 #105D6A #4A106A #6A1D10

square

#306A10 #105D6A #4A106A #6A1D10

split-complementary

#306A10 #1D106A #6A105D

monochromatic

#0C1B04 #183508 #306A10 #489F18 #60D420

Accessibility & contrast

On white

6.57

#306A10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#306A10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306A10

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306A10	#FFFFFF	#000000	##FFFFFF
##306A10	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6000

Deuteranopia (green-blind)

#665B1B

Tritanopia (blue-blind)

#2C665A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #306a10;
/* rgb */ color: rgb(48, 106, 16);
/* oklch */ color: oklch(46.7% 0.133 137.4);

Tailwind

colors: {
  custom: {
    50: '#6f9557',
    500: '#306a10',
    950: '#000000',
  },
}

SCSS

$custom: #306a10;
$custom-light: #6f9557;
$custom-dark: #000000;

JSON

{
  "hex": "#306a10",
  "rgb": {
    "r": 48,
    "g": 106,
    "b": 16
  },
  "hsl": {
    "h": 98.667,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.46708,
    "c": 0.13299,
    "h": 137.4
  },
  "luminance": 0.10974
}

Semantic roles & 50–950 ramp

primary

#306A10

secondary

#7B34A2

accent

#37F0AF

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080D03

muted

#7B7E78

Preview Lab

Preview with #306A10

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

Preview Lab → · Contrast checker → · Palette generator →