#478918#478918

#478918 is a mid, vivid yellow-green. Relative luminance 0.193; OKLCH L 56.5% C 0.156 H 135.9°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#478918
RGB	rgb(71, 137, 24)
HSL	hsl(95, 70%, 32%)
HSV	hsv(95, 82%, 54%)
CMYK	cmyk(48.2%, 0%, 82.5%, 46.3%)
CIE-LAB	lab(51.03, -40.14, 49.24)
CIE-LCH	lch(51.03, 63.53, 129.19°)
OKLab	oklab(56.45% -0.1121 0.1088)
OKLCH	oklch(56.45% 0.156 135.9)
XYZ	xyz(11.7088, 19.2961, 3.9715)
Luminance	0.1930 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478918 #5A1889

analogous

#808918 #478918 #188922

triadic

#478918 #184789 #891847

tetradic

#478918 #188089 #5A1889 #892218

square

#478918 #188089 #5A1889 #892218

split-complementary

#478918 #221889 #891880

monochromatic

#112106 #2C550F #478918 #62BD21 #80DD3E

Accessibility & contrast

On white

4.32

#478918 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#478918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478918

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478918	#FFFFFF	#000000	##000000
##478918	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#857825

Tritanopia (blue-blind)

#448474

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #478918;
/* rgb */ color: rgb(71, 137, 24);
/* oklch */ color: oklch(56.5% 0.156 135.9);

Tailwind

colors: {
  custom: {
    50: '#81ac60',
    500: '#478918',
    950: '#000000',
  },
}

SCSS

$custom: #478918;
$custom-light: #81ac60;
$custom-dark: #000000;

JSON

{
  "hex": "#478918",
  "rgb": {
    "r": 71,
    "g": 137,
    "b": 24
  },
  "hsl": {
    "h": 95.044,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.56452,
    "c": 0.15617,
    "h": 135.9
  },
  "luminance": 0.19297
}

Semantic roles & 50–950 ramp

primary

#478918

secondary

#8940BD

accent

#3BEDA3

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #478918

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

Preview Lab → · Contrast checker → · Palette generator →