#478F20#478F20

#478F20 is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.1% C 0.160 H 137.1°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#478F20
RGB	rgb(71, 143, 32)
HSL	hsl(99, 63%, 34%)
HSV	hsv(99, 78%, 56%)
CMYK	cmyk(50.3%, 0%, 77.6%, 43.9%)
CIE-LAB	lab(53.05, -42.12, 48.55)
CIE-LCH	lch(53.05, 64.27, 130.94°)
OKLab	oklab(58.12% -0.1169 0.1085)
OKLCH	oklch(58.12% 0.16 137.1)
XYZ	xyz(12.6813, 21.0879, 4.7684)
Luminance	0.2109 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478F20 #68208F

analogous

#7F8F20 #478F20 #208F31

triadic

#478F20 #20478F #8F2047

tetradic

#478F20 #207F8F #68208F #8F3120

square

#478F20 #207F8F #68208F #8F3120

split-complementary

#478F20 #31208F #8F207F

monochromatic

#152B0A #2E5D15 #478F20 #60C12B #81D851

Accessibility & contrast

On white

4.02

#478F20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#478F20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478F20

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478F20	#FFFFFF	#000000	##000000
##478F20	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948206

Deuteranopia (green-blind)

#8B7C2C

Tritanopia (blue-blind)

#438A7A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #478f20;
/* rgb */ color: rgb(71, 143, 32);
/* oklch */ color: oklch(58.1% 0.160 137.1);

Tailwind

colors: {
  custom: {
    50: '#82b064',
    500: '#478f20',
    950: '#000000',
  },
}

SCSS

$custom: #478f20;
$custom-light: #82b064;
$custom-dark: #000000;

JSON

{
  "hex": "#478f20",
  "rgb": {
    "r": 71,
    "g": 143,
    "b": 32
  },
  "hsl": {
    "h": 98.919,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58122,
    "c": 0.1595,
    "h": 137.1
  },
  "luminance": 0.21089
}

Semantic roles & 50–950 ramp

primary

#478F20

secondary

#954FBB

accent

#41E6AC

background

#F8FAF6

surface

#EFF5EB

border

#CACFC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #478F20

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

Preview Lab → · Contrast checker → · Palette generator →