#478817#478817

#478817 is a mid, vivid yellow-green. Relative luminance 0.190; OKLCH L 56.2% C 0.155 H 135.7°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#478817
RGB	rgb(71, 136, 23)
HSL	hsl(95, 71%, 31%)
HSV	hsv(95, 83%, 53%)
CMYK	cmyk(47.8%, 0%, 83.1%, 46.7%)
CIE-LAB	lab(50.70, -39.78, 49.23)
CIE-LCH	lch(50.70, 63.30, 128.94°)
OKLab	oklab(56.18% -0.1112 0.1086)
OKLCH	oklch(56.18% 0.155 135.7)
XYZ	xyz(11.5571, 19.0090, 3.8706)
Luminance	0.1901 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478817 #581788

analogous

#7F8817 #478817 #17881F

triadic

#478817 #174788 #881747

tetradic

#478817 #177F88 #581788 #881F17

square

#478817 #177F88 #581788 #881F17

split-complementary

#478817 #1F1788 #88177F

monochromatic

#101F05 #2C540E #478817 #62BC20 #80DE3B

Accessibility & contrast

On white

4.37

#478817 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#478817 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478817

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478817	#FFFFFF	#000000	##000000
##478817	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#857725

Tritanopia (blue-blind)

#458374

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #478817;
/* rgb */ color: rgb(71, 136, 23);
/* oklch */ color: oklch(56.2% 0.155 135.7);

Tailwind

colors: {
  custom: {
    50: '#81ab5f',
    500: '#478817',
    950: '#000000',
  },
}

SCSS

$custom: #478817;
$custom-light: #81ab5f;
$custom-dark: #000000;

JSON

{
  "hex": "#478817",
  "rgb": {
    "r": 71,
    "g": 136,
    "b": 23
  },
  "hsl": {
    "h": 94.513,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56176,
    "c": 0.1554,
    "h": 135.7
  },
  "luminance": 0.1901
}

Semantic roles & 50–950 ramp

primary

#478817

secondary

#873FBC

accent

#3AEEA1

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #478817

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

Preview Lab → · Contrast checker → · Palette generator →