#306D10#306D10

#306D10 is a mid, vivid yellow-green. Relative luminance 0.116; OKLCH L 47.6% C 0.137 H 137.7°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#306D10
RGB	rgb(48, 109, 16)
HSL	hsl(99, 74%, 25%)
HSV	hsv(99, 85%, 43%)
CMYK	cmyk(56%, 0%, 85.3%, 57.3%)
CIE-LAB	lab(40.58, -36.49, 41.69)
CIE-LCH	lch(40.58, 55.40, 131.20°)
OKLab	oklab(47.57% -0.1012 0.0921)
OKLCH	oklch(47.57% 0.137 137.7)
XYZ	xyz(6.7809, 11.6025, 2.3723)
Luminance	0.1160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306D10 #4D106D

analogous

#5F6D10 #306D10 #106D1F

triadic

#306D10 #10306D #6D1030

tetradic

#306D10 #105F6D #4D106D #6D1F10

square

#306D10 #105F6D #4D106D #6D1F10

split-complementary

#306D10 #1F106D #6D105F

monochromatic

#0C1B04 #183808 #306D10 #48A218 #5FD820

Accessibility & contrast

On white

6.32

#306D10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#306D10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306D10

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306D10	#FFFFFF	#000000	##FFFFFF
##306D10	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)

#695E1B

Tritanopia (blue-blind)

#2B695C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #306d10;
/* rgb */ color: rgb(48, 109, 16);
/* oklch */ color: oklch(47.6% 0.137 137.7);

Tailwind

colors: {
  custom: {
    50: '#709758',
    500: '#306d10',
    950: '#000000',
  },
}

SCSS

$custom: #306d10;
$custom-light: #709758;
$custom-dark: #000000;

JSON

{
  "hex": "#306d10",
  "rgb": {
    "r": 48,
    "g": 109,
    "b": 16
  },
  "hsl": {
    "h": 99.355,
    "s": 74.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.47567,
    "c": 0.13679,
    "h": 137.7
  },
  "luminance": 0.11603
}

Semantic roles & 50–950 ramp

primary

#306D10

secondary

#7E34A5

accent

#37F1B1

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080D04

muted

#7B7E79

Preview Lab

Preview with #306D10

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

Preview Lab → · Contrast checker → · Palette generator →