#408818#408818

#408818 is a mid, vivid yellow-green. Relative luminance 0.188; OKLCH L 55.9% C 0.158 H 137.3°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#408818
RGB	rgb(64, 136, 24)
HSL	hsl(99, 70%, 31%)
HSV	hsv(99, 82%, 53%)
CMYK	cmyk(52.9%, 0%, 82.4%, 46.7%)
CIE-LAB	lab(50.41, -41.97, 48.56)
CIE-LCH	lch(50.41, 64.19, 130.84°)
OKLab	oklab(55.86% -0.1165 0.1075)
OKLCH	oklch(55.86% 0.158 137.3)
XYZ	xyz(11.0830, 18.7634, 3.9017)
Luminance	0.1876 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#408818 #601888

analogous

#788818 #408818 #188828

triadic

#408818 #184088 #881840

tetradic

#408818 #187888 #601888 #882818

square

#408818 #187888 #601888 #882818

split-complementary

#408818 #281888 #881878

monochromatic

#0F2006 #28540F #408818 #58BC21 #76DD3E

Accessibility & contrast

On white

4.42

#408818 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#408818 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408818

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##408818	#FFFFFF	#000000	##000000
##408818	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#837625

Tritanopia (blue-blind)

#3B8374

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #408818;
/* rgb */ color: rgb(64, 136, 24);
/* oklch */ color: oklch(55.9% 0.158 137.3);

Tailwind

colors: {
  custom: {
    50: '#7dab60',
    500: '#408818',
    950: '#000000',
  },
}

SCSS

$custom: #408818;
$custom-light: #7dab60;
$custom-dark: #000000;

JSON

{
  "hex": "#408818",
  "rgb": {
    "r": 64,
    "g": 136,
    "b": 24
  },
  "hsl": {
    "h": 98.571,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55859,
    "c": 0.15849,
    "h": 137.3
  },
  "luminance": 0.18764
}

Semantic roles & 50–950 ramp

primary

#408818

secondary

#9040BC

accent

#3BEDAD

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #408818

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

Preview Lab → · Contrast checker → · Palette generator →