#478D22#478D22

#478D22 is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.6% C 0.156 H 137.1°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#478D22
RGB	rgb(71, 141, 34)
HSL	hsl(99, 61%, 34%)
HSV	hsv(99, 76%, 55%)
CMYK	cmyk(49.6%, 0%, 75.9%, 44.7%)
CIE-LAB	lab(52.40, -41.17, 47.20)
CIE-LCH	lch(52.40, 62.63, 131.09°)
OKLab	oklab(57.6% -0.1142 0.106)
OKLCH	oklch(57.6% 0.156 137.1)
XYZ	xyz(12.4118, 20.5040, 4.8167)
Luminance	0.2051 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478D22 #68228D

analogous

#7D8D22 #478D22 #228D32

triadic

#478D22 #22478D #8D2247

tetradic

#478D22 #227D8D #68228D #8D3222

square

#478D22 #227D8D #68228D #8D3222

split-complementary

#478D22 #32228D #8D227D

monochromatic

#152A0A #2E5C16 #478D22 #60BE2E #81D654

Accessibility & contrast

On white

4.12

#478D22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#478D22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478D22

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478D22	#FFFFFF	#000000	##000000
##478D22	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92810C

Deuteranopia (green-blind)

#897B2D

Tritanopia (blue-blind)

#438878

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #478d22;
/* rgb */ color: rgb(71, 141, 34);
/* oklch */ color: oklch(57.6% 0.156 137.1);

Tailwind

colors: {
  custom: {
    50: '#81af65',
    500: '#478d22',
    950: '#000000',
  },
}

SCSS

$custom: #478d22;
$custom-light: #81af65;
$custom-dark: #000000;

JSON

{
  "hex": "#478d22",
  "rgb": {
    "r": 71,
    "g": 141,
    "b": 34
  },
  "hsl": {
    "h": 99.252,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57597,
    "c": 0.15582,
    "h": 137.1
  },
  "luminance": 0.20505
}

Semantic roles & 50–950 ramp

primary

#478D22

secondary

#9551B9

accent

#44E4AD

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #478D22

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

Preview Lab → · Contrast checker → · Palette generator →