#306D11#306D11

#306D11 is a mid, vivid yellow-green. Relative luminance 0.116; OKLCH L 47.6% C 0.136 H 137.8°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#306D11
RGB	rgb(48, 109, 17)
HSL	hsl(100, 73%, 25%)
HSV	hsv(100, 84%, 43%)
CMYK	cmyk(56%, 0%, 84.4%, 57.3%)
CIE-LAB	lab(40.58, -36.44, 41.38)
CIE-LCH	lch(40.58, 55.14, 131.37°)
OKLab	oklab(47.57% -0.101 0.0916)
OKLCH	oklch(47.57% 0.136 137.8)
XYZ	xyz(6.7885, 11.6056, 2.4126)
Luminance	0.1161 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306D11 #4E116D

analogous

#5E6D11 #306D11 #116D20

triadic

#306D11 #11306D #6D1130

tetradic

#306D11 #115E6D #4E116D #6D2011

square

#306D11 #115E6D #4E116D #6D2011

split-complementary

#306D11 #20116D #6D115E

monochromatic

#0C1A04 #193809 #306D11 #47A219 #5FD722

Accessibility & contrast

On white

6.32

#306D11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#306D11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306D11

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306D11	#FFFFFF	#000000	##FFFFFF
##306D11	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716300

Deuteranopia (green-blind)

#695E1C

Tritanopia (blue-blind)

#2B695C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #306d11;
/* rgb */ color: rgb(48, 109, 17);
/* oklch */ color: oklch(47.6% 0.136 137.8);

Tailwind

colors: {
  custom: {
    50: '#709758',
    500: '#306d11',
    950: '#000000',
  },
}

SCSS

$custom: #306d11;
$custom-light: #709758;
$custom-dark: #000000;

JSON

{
  "hex": "#306d11",
  "rgb": {
    "r": 48,
    "g": 109,
    "b": 17
  },
  "hsl": {
    "h": 99.783,
    "s": 73.016,
    "l": 24.706
  },
  "oklch": {
    "l": 0.47573,
    "c": 0.13631,
    "h": 137.8
  },
  "luminance": 0.11606
}

Semantic roles & 50–950 ramp

primary

#306D11

secondary

#7F35A5

accent

#38F0B2

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080D04

muted

#7B7E79

Preview Lab

Preview with #306D11

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

Preview Lab → · Contrast checker → · Palette generator →