#336618#336618

#336618 is a mid, vivid yellow-green. Relative luminance 0.103; OKLCH L 45.8% C 0.121 H 137.0°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#336618
RGB	rgb(51, 102, 24)
HSL	hsl(99, 62%, 25%)
HSV	hsv(99, 76%, 40%)
CMYK	cmyk(50%, 0%, 76.5%, 60%)
CIE-LAB	lab(38.33, -32.02, 36.70)
CIE-LCH	lch(38.33, 48.70, 131.10°)
OKLab	oklab(45.77% -0.0888 0.0829)
OKLCH	oklch(45.77% 0.121 137)
XYZ	xyz(6.2813, 10.2721, 2.5157)
Luminance	0.1027 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336618 #4B1866

analogous

#5A6618 #336618 #186624

triadic

#336618 #183366 #661833

tetradic

#336618 #185A66 #4B1866 #662418

square

#336618 #185A66 #4B1866 #662418

split-complementary

#336618 #241866 #66185A

monochromatic

#0C1906 #1A340C #336618 #4C9824 #65C92F

Accessibility & contrast

On white

6.88

#336618 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#336618 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336618

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336618	#FFFFFF	#000000	##FFFFFF
##336618	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5D0A

Deuteranopia (green-blind)

#635920

Tritanopia (blue-blind)

#306257

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #336618;
/* rgb */ color: rgb(51, 102, 24);
/* oklch */ color: oklch(45.8% 0.121 137.0);

Tailwind

colors: {
  custom: {
    50: '#70925a',
    500: '#336618',
    950: '#000000',
  },
}

SCSS

$custom: #336618;
$custom-light: #70925a;
$custom-dark: #000000;

JSON

{
  "hex": "#336618",
  "rgb": {
    "r": 51,
    "g": 102,
    "b": 24
  },
  "hsl": {
    "h": 99.231,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.45765,
    "c": 0.12145,
    "h": 137
  },
  "luminance": 0.10272
}

Semantic roles & 50–950 ramp

primary

#336618

secondary

#7B3E9C

accent

#43E5AD

background

#F7F9F5

surface

#EDF1E9

border

#C8CBC5

text

#080D04

muted

#7B7E79

Preview Lab

Preview with #336618

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

Preview Lab → · Contrast checker → · Palette generator →