#418A18#418A18

#418A18 is a mid, vivid yellow-green. Relative luminance 0.194; OKLCH L 56.5% C 0.160 H 137.3°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#418A18
RGB	rgb(65, 138, 24)
HSL	hsl(98, 70%, 32%)
HSV	hsv(98, 83%, 54%)
CMYK	cmyk(52.9%, 0%, 82.6%, 45.9%)
CIE-LAB	lab(51.11, -42.46, 49.23)
CIE-LCH	lch(51.11, 65.01, 130.78°)
OKLab	oklab(56.45% -0.1179 0.1088)
OKLCH	oklch(56.45% 0.16 137.3)
XYZ	xyz(11.4330, 19.3659, 3.9995)
Luminance	0.1937 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418A18 #61188A

analogous

#7A8A18 #418A18 #188A28

triadic

#418A18 #18418A #8A1841

tetradic

#418A18 #187A8A #61188A #8A2818

square

#418A18 #187A8A #61188A #8A2818

split-complementary

#418A18 #28188A #8A187A

monochromatic

#102206 #28560F #418A18 #5ABE21 #78DE3F

Accessibility & contrast

On white

4.31

#418A18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#418A18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418A18

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418A18	#FFFFFF	#000000	##000000
##418A18	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7D00

Deuteranopia (green-blind)

#857826

Tritanopia (blue-blind)

#3C8575

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #418a18;
/* rgb */ color: rgb(65, 138, 24);
/* oklch */ color: oklch(56.5% 0.160 137.3);

Tailwind

colors: {
  custom: {
    50: '#7ead60',
    500: '#418a18',
    950: '#000000',
  },
}

SCSS

$custom: #418a18;
$custom-light: #7ead60;
$custom-dark: #000000;

JSON

{
  "hex": "#418a18",
  "rgb": {
    "r": 65,
    "g": 138,
    "b": 24
  },
  "hsl": {
    "h": 98.421,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5645,
    "c": 0.16044,
    "h": 137.3
  },
  "luminance": 0.19367
}

Semantic roles & 50–950 ramp

primary

#418A18

secondary

#9040BD

accent

#3BEDAD

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #418A18

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

Preview Lab → · Contrast checker → · Palette generator →