#366C18#366C18

#366C18 is a mid, vivid yellow-green. Relative luminance 0.116; OKLCH L 47.6% C 0.128 H 136.8°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#366C18
RGB	rgb(54, 108, 24)
HSL	hsl(99, 64%, 26%)
HSV	hsv(99, 78%, 42%)
CMYK	cmyk(50%, 0%, 77.8%, 57.6%)
CIE-LAB	lab(40.53, -33.61, 38.96)
CIE-LCH	lch(40.53, 51.45, 130.78°)
OKLab	oklab(47.62% -0.0933 0.0875)
OKLCH	oklch(47.62% 0.128 136.8)
XYZ	xyz(7.0485, 11.5749, 2.7267)
Luminance	0.1158 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366C18 #4E186C

analogous

#606C18 #366C18 #186C24

triadic

#366C18 #18366C #6C1836

tetradic

#366C18 #18606C #4E186C #6C2418

square

#366C18 #18606C #4E186C #6C2418

split-complementary

#366C18 #24186C #6C1860

monochromatic

#0D1906 #1D3A0D #366C18 #4F9E23 #68D02E

Accessibility & contrast

On white

6.33

#366C18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#366C18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366C18

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366C18	#FFFFFF	#000000	##FFFFFF
##366C18	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706207

Deuteranopia (green-blind)

#695E21

Tritanopia (blue-blind)

#33685C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #366c18;
/* rgb */ color: rgb(54, 108, 24);
/* oklch */ color: oklch(47.6% 0.128 136.8);

Tailwind

colors: {
  custom: {
    50: '#73965b',
    500: '#366c18',
    950: '#000000',
  },
}

SCSS

$custom: #366c18;
$custom-light: #73965b;
$custom-dark: #000000;

JSON

{
  "hex": "#366c18",
  "rgb": {
    "r": 54,
    "g": 108,
    "b": 24
  },
  "hsl": {
    "h": 98.571,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47615,
    "c": 0.12793,
    "h": 136.8
  },
  "luminance": 0.11575
}

Semantic roles & 50–950 ramp

primary

#366C18

secondary

#7E3EA2

accent

#41E7AC

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080D04

muted

#7B7E79

Preview Lab

Preview with #366C18

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

Preview Lab → · Contrast checker → · Palette generator →