#478518#478518

#478518 is a mid, vivid yellow-green. Relative luminance 0.182; OKLCH L 55.4% C 0.151 H 135.4°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#478518
RGB	rgb(71, 133, 24)
HSL	hsl(94, 69%, 31%)
HSV	hsv(94, 82%, 52%)
CMYK	cmyk(46.6%, 0%, 82%, 47.8%)
CIE-LAB	lab(49.71, -38.48, 48.02)
CIE-LCH	lch(49.71, 61.54, 128.70°)
OKLab	oklab(55.37% -0.1076 0.1062)
OKLCH	oklch(55.37% 0.151 135.4)
XYZ	xyz(11.1507, 18.1799, 3.7855)
Luminance	0.1818 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478518 #561885

analogous

#7D8518 #478518 #18851F

triadic

#478518 #184785 #851847

tetradic

#478518 #187D85 #561885 #851F18

square

#478518 #187D85 #561885 #851F18

split-complementary

#478518 #1F1885 #85187D

monochromatic

#101D05 #2B510F #478518 #63B921 #81DC3C

Accessibility & contrast

On white

4.53

#478518 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#478518 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478518

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478518	#FFFFFF	#000000	##000000
##478518	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7900

Deuteranopia (green-blind)

#827425

Tritanopia (blue-blind)

#458071

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #478518;
/* rgb */ color: rgb(71, 133, 24);
/* oklch */ color: oklch(55.4% 0.151 135.4);

Tailwind

colors: {
  custom: {
    50: '#81a95f',
    500: '#478518',
    950: '#000000',
  },
}

SCSS

$custom: #478518;
$custom-light: #81a95f;
$custom-dark: #000000;

JSON

{
  "hex": "#478518",
  "rgb": {
    "r": 71,
    "g": 133,
    "b": 24
  },
  "hsl": {
    "h": 94.128,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55369,
    "c": 0.15118,
    "h": 135.4
  },
  "luminance": 0.18181
}

Semantic roles & 50–950 ramp

primary

#478518

secondary

#8540B9

accent

#3CECA0

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #478518

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

Preview Lab → · Contrast checker → · Palette generator →