#418C11#418C11

#418C11 is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 57.0% C 0.166 H 137.0°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#418C11
RGB	rgb(65, 140, 17)
HSL	hsl(97, 78%, 31%)
HSV	hsv(97, 88%, 55%)
CMYK	cmyk(53.6%, 0%, 87.9%, 45.1%)
CIE-LAB	lab(51.75, -43.58, 51.67)
CIE-LCH	lch(51.75, 67.59, 130.14°)
OKLab	oklab(56.96% -0.1212 0.113)
OKLCH	oklch(56.96% 0.166 137)
XYZ	xyz(11.6589, 19.9196, 3.7607)
Luminance	0.1992 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418C11 #5C118C

analogous

#7E8C11 #418C11 #118C1E

triadic

#418C11 #11418C #8C1141

tetradic

#418C11 #117E8C #5C118C #8C1E11

square

#418C11 #117E8C #5C118C #8C1E11

split-complementary

#418C11 #1E118C #8C117E

monochromatic

#0E1F04 #28550A #418C11 #5AC318 #78E631

Accessibility & contrast

On white

4.21

#418C11 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#418C11 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418C11

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418C11	#FFFFFF	#000000	##000000
##418C11	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#917F00

Deuteranopia (green-blind)

#877922

Tritanopia (blue-blind)

#3C8777

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #418c11;
/* rgb */ color: rgb(65, 140, 17);
/* oklch */ color: oklch(57.0% 0.166 137.0);

Tailwind

colors: {
  custom: {
    50: '#7eae5e',
    500: '#418c11',
    950: '#000000',
  },
}

SCSS

$custom: #418c11;
$custom-light: #7eae5e;
$custom-dark: #000000;

JSON

{
  "hex": "#418c11",
  "rgb": {
    "r": 65,
    "g": 140,
    "b": 17
  },
  "hsl": {
    "h": 96.585,
    "s": 78.344,
    "l": 30.784
  },
  "oklch": {
    "l": 0.56963,
    "c": 0.1657,
    "h": 137
  },
  "luminance": 0.1992
}

Semantic roles & 50–950 ramp

primary

#418C11

secondary

#8B38C1

accent

#33F5A9

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #418C11

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

Preview Lab → · Contrast checker → · Palette generator →