#418E11#418E11

#418E11 is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.5% C 0.168 H 137.2°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#418E11
RGB	rgb(65, 142, 17)
HSL	hsl(97, 79%, 31%)
HSV	hsv(97, 88%, 56%)
CMYK	cmyk(54.2%, 0%, 88%, 44.3%)
CIE-LAB	lab(52.41, -44.35, 52.25)
CIE-LCH	lch(52.41, 68.54, 130.33°)
OKLab	oklab(57.51% -0.1233 0.1142)
OKLCH	oklch(57.51% 0.168 137.2)
XYZ	xyz(11.9538, 20.5094, 3.8590)
Luminance	0.2051 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418E11 #5E118E

analogous

#7F8E11 #418E11 #118E1F

triadic

#418E11 #11418E #8E1141

tetradic

#418E11 #117F8E #5E118E #8E1F11

square

#418E11 #117F8E #5E118E #8E1F11

split-complementary

#418E11 #1F118E #8E117F

monochromatic

#0F2104 #28570A #418E11 #5AC518 #78E733

Accessibility & contrast

On white

4.12

#418E11 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#418E11 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418E11

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418E11	#FFFFFF	#000000	##000000
##418E11	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#897B23

Tritanopia (blue-blind)

#3C8978

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #418e11;
/* rgb */ color: rgb(65, 142, 17);
/* oklch */ color: oklch(57.5% 0.168 137.2);

Tailwind

colors: {
  custom: {
    50: '#7fb05e',
    500: '#418e11',
    950: '#000000',
  },
}

SCSS

$custom: #418e11;
$custom-light: #7fb05e;
$custom-dark: #000000;

JSON

{
  "hex": "#418e11",
  "rgb": {
    "r": 65,
    "g": 142,
    "b": 17
  },
  "hsl": {
    "h": 96.96,
    "s": 78.616,
    "l": 31.176
  },
  "oklch": {
    "l": 0.57509,
    "c": 0.16805,
    "h": 137.2
  },
  "luminance": 0.2051
}

Semantic roles & 50–950 ramp

primary

#418E11

secondary

#8D38C2

accent

#33F5AA

background

#F8FAF5

surface

#EFF5EA

border

#CACFC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #418E11

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

Preview Lab → · Contrast checker → · Palette generator →