#478C22#478C22

#478C22 is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.3% C 0.155 H 137.0°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#478C22
RGB	rgb(71, 140, 34)
HSL	hsl(99, 61%, 34%)
HSV	hsv(99, 76%, 55%)
CMYK	cmyk(49.3%, 0%, 75.7%, 45.1%)
CIE-LAB	lab(52.07, -40.76, 46.88)
CIE-LCH	lch(52.07, 62.12, 131.01°)
OKLab	oklab(57.33% -0.1131 0.1053)
OKLCH	oklch(57.33% 0.155 137)
XYZ	xyz(12.2650, 20.2104, 4.7678)
Luminance	0.2021 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478C22 #67228C

analogous

#7C8C22 #478C22 #228C32

triadic

#478C22 #22478C #8C2247

tetradic

#478C22 #227C8C #67228C #8C3222

square

#478C22 #227C8C #67228C #8C3222

split-complementary

#478C22 #32228C #8C227C

monochromatic

#152A0A #2E5B16 #478C22 #60BD2E #81D553

Accessibility & contrast

On white

4.16

#478C22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#478C22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478C22

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478C22	#FFFFFF	#000000	##000000
##478C22	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800D

Deuteranopia (green-blind)

#887A2D

Tritanopia (blue-blind)

#438778

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #478c22;
/* rgb */ color: rgb(71, 140, 34);
/* oklch */ color: oklch(57.3% 0.155 137.0);

Tailwind

colors: {
  custom: {
    50: '#81ae65',
    500: '#478c22',
    950: '#000000',
  },
}

SCSS

$custom: #478c22;
$custom-light: #81ae65;
$custom-dark: #000000;

JSON

{
  "hex": "#478c22",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 34
  },
  "hsl": {
    "h": 99.057,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57327,
    "c": 0.15455,
    "h": 137
  },
  "luminance": 0.20211
}

Semantic roles & 50–950 ramp

primary

#478C22

secondary

#9551B9

accent

#44E4AC

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #478C22

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

Preview Lab → · Contrast checker → · Palette generator →