#478D17#478D17

#478D17 is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.5% C 0.162 H 136.2°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#478D17
RGB	rgb(71, 141, 23)
HSL	hsl(96, 72%, 32%)
HSV	hsv(96, 84%, 55%)
CMYK	cmyk(49.6%, 0%, 83.7%, 44.7%)
CIE-LAB	lab(52.34, -41.83, 50.74)
CIE-LCH	lch(52.34, 65.76, 129.50°)
OKLab	oklab(57.53% -0.1166 0.1118)
OKLCH	oklch(57.53% 0.162 136.2)
XYZ	xyz(12.2777, 20.4504, 4.1108)
Luminance	0.2045 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478D17 #5D178D

analogous

#828D17 #478D17 #178D22

triadic

#478D17 #17478D #8D1747

tetradic

#478D17 #17828D #5D178D #8D2217

square

#478D17 #17828D #5D178D #8D2217

split-complementary

#478D17 #22178D #8D1782

monochromatic

#122406 #2D580E #478D17 #61C220 #80E03F

Accessibility & contrast

On white

4.13

#478D17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#478D17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478D17

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478D17	#FFFFFF	#000000	##000000
##478D17	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#897B26

Tritanopia (blue-blind)

#448878

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #478d17;
/* rgb */ color: rgb(71, 141, 23);
/* oklch */ color: oklch(57.5% 0.162 136.2);

Tailwind

colors: {
  custom: {
    50: '#82af60',
    500: '#478d17',
    950: '#000000',
  },
}

SCSS

$custom: #478d17;
$custom-light: #82af60;
$custom-dark: #000000;

JSON

{
  "hex": "#478d17",
  "rgb": {
    "r": 71,
    "g": 141,
    "b": 23
  },
  "hsl": {
    "h": 95.593,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57529,
    "c": 0.16154,
    "h": 136.2
  },
  "luminance": 0.20451
}

Semantic roles & 50–950 ramp

primary

#478D17

secondary

#8C40C0

accent

#39EFA5

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #478D17

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

Preview Lab → · Contrast checker → · Palette generator →