#478E17#478E17

#478E17 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 57.8% C 0.163 H 136.3°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#478E17
RGB	rgb(71, 142, 23)
HSL	hsl(96, 72%, 32%)
HSV	hsv(96, 84%, 56%)
CMYK	cmyk(50%, 0%, 83.8%, 44.3%)
CIE-LAB	lab(52.67, -42.23, 51.04)
CIE-LCH	lch(52.67, 66.24, 129.61°)
OKLab	oklab(57.8% -0.1177 0.1124)
OKLCH	oklch(57.8% 0.163 136.3)
XYZ	xyz(12.4258, 20.7466, 4.1602)
Luminance	0.2075 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478E17 #5E178E

analogous

#838E17 #478E17 #178E22

triadic

#478E17 #17478E #8E1747

tetradic

#478E17 #17838E #5E178E #8E2217

square

#478E17 #17838E #5E178E #8E2217

split-complementary

#478E17 #22178E #8E1783

monochromatic

#122506 #2D590E #478E17 #61C320 #80E03F

Accessibility & contrast

On white

4.08

#478E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#478E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478E17

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478E17	#FFFFFF	#000000	##000000
##478E17	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8A7C26

Tritanopia (blue-blind)

#438879

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #478e17;
/* rgb */ color: rgb(71, 142, 23);
/* oklch */ color: oklch(57.8% 0.163 136.3);

Tailwind

colors: {
  custom: {
    50: '#82b060',
    500: '#478e17',
    950: '#000000',
  },
}

SCSS

$custom: #478e17;
$custom-light: #82b060;
$custom-dark: #000000;

JSON

{
  "hex": "#478e17",
  "rgb": {
    "r": 71,
    "g": 142,
    "b": 23
  },
  "hsl": {
    "h": 95.798,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.57799,
    "c": 0.16276,
    "h": 136.3
  },
  "luminance": 0.20747
}

Semantic roles & 50–950 ramp

primary

#478E17

secondary

#8D40C0

accent

#39EFA5

background

#F8FAF6

surface

#EFF5EB

border

#CACFC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #478E17

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

Preview Lab → · Contrast checker → · Palette generator →