#478917#478917

#478917 is a mid, vivid yellow-green. Relative luminance 0.193; OKLCH L 56.4% C 0.157 H 135.8°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#478917
RGB	rgb(71, 137, 23)
HSL	hsl(95, 71%, 31%)
HSV	hsv(95, 83%, 54%)
CMYK	cmyk(48.2%, 0%, 83.2%, 46.3%)
CIE-LAB	lab(51.03, -40.20, 49.54)
CIE-LCH	lch(51.03, 63.79, 129.06°)
OKLab	oklab(56.45% -0.1123 0.1092)
OKLCH	oklch(56.45% 0.157 135.8)
XYZ	xyz(11.6986, 19.2920, 3.9177)
Luminance	0.1929 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478917 #591789

analogous

#808917 #478917 #178920

triadic

#478917 #174789 #891747

tetradic

#478917 #178089 #591789 #892017

square

#478917 #178089 #591789 #892017

split-complementary

#478917 #201789 #891780

monochromatic

#112005 #2C550E #478917 #62BD20 #80DE3C

Accessibility & contrast

On white

4.32

#478917 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#478917 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478917

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478917	#FFFFFF	#000000	##000000
##478917	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)

#867825

Tritanopia (blue-blind)

#448474

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #478917;
/* rgb */ color: rgb(71, 137, 23);
/* oklch */ color: oklch(56.4% 0.157 135.8);

Tailwind

colors: {
  custom: {
    50: '#81ac5f',
    500: '#478917',
    950: '#000000',
  },
}

SCSS

$custom: #478917;
$custom-light: #81ac5f;
$custom-dark: #000000;

JSON

{
  "hex": "#478917",
  "rgb": {
    "r": 71,
    "g": 137,
    "b": 23
  },
  "hsl": {
    "h": 94.737,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.56447,
    "c": 0.15664,
    "h": 135.8
  },
  "luminance": 0.19293
}

Semantic roles & 50–950 ramp

primary

#478917

secondary

#883FBD

accent

#3AEEA2

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #478917

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

Preview Lab → · Contrast checker → · Palette generator →