#306F10#306F10

#306F10 is a mid, vivid yellow-green. Relative luminance 0.120; OKLCH L 48.1% C 0.139 H 137.9°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#306F10
RGB	rgb(48, 111, 16)
HSL	hsl(100, 75%, 25%)
HSV	hsv(100, 86%, 44%)
CMYK	cmyk(56.8%, 0%, 85.6%, 56.5%)
CIE-LAB	lab(41.27, -37.31, 42.32)
CIE-LCH	lch(41.27, 56.42, 131.39°)
OKLab	oklab(48.14% -0.1033 0.0934)
OKLCH	oklch(48.14% 0.139 137.9)
XYZ	xyz(6.9966, 12.0341, 2.4442)
Luminance	0.1203 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306F10 #4F106F

analogous

#606F10 #306F10 #106F1F

triadic

#306F10 #10306F #6F1030

tetradic

#306F10 #10606F #4F106F #6F1F10

square

#306F10 #10606F #4F106F #6F1F10

split-complementary

#306F10 #1F106F #6F1060

monochromatic

#0C1B04 #193A08 #306F10 #47A418 #5EDA1F

Accessibility & contrast

On white

6.16

#306F10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#306F10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306F10

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306F10	#FFFFFF	#000000	##FFFFFF
##306F10	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736500

Deuteranopia (green-blind)

#6B5F1C

Tritanopia (blue-blind)

#2B6B5E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #306f10;
/* rgb */ color: rgb(48, 111, 16);
/* oklch */ color: oklch(48.1% 0.139 137.9);

Tailwind

colors: {
  custom: {
    50: '#709958',
    500: '#306f10',
    950: '#000000',
  },
}

SCSS

$custom: #306f10;
$custom-light: #709958;
$custom-dark: #000000;

JSON

{
  "hex": "#306f10",
  "rgb": {
    "r": 48,
    "g": 111,
    "b": 16
  },
  "hsl": {
    "h": 99.789,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.48138,
    "c": 0.13929,
    "h": 137.9
  },
  "luminance": 0.12035
}

Semantic roles & 50–950 ramp

primary

#306F10

secondary

#8034A7

accent

#36F1B2

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080E04

muted

#7B7E79

Preview Lab

Preview with #306F10

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

Preview Lab → · Contrast checker → · Palette generator →