#478C1D#478C1D

#478C1D is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.3% C 0.157 H 136.6°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#478C1D
RGB	rgb(71, 140, 29)
HSL	hsl(97, 66%, 33%)
HSV	hsv(97, 79%, 55%)
CMYK	cmyk(49.3%, 0%, 79.3%, 45.1%)
CIE-LAB	lab(52.04, -41.09, 48.61)
CIE-LCH	lch(52.04, 63.65, 130.21°)
OKLab	oklab(57.29% -0.1143 0.1082)
OKLCH	oklch(57.29% 0.157 136.6)
XYZ	xyz(12.1980, 20.1836, 4.4152)
Luminance	0.2018 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478C1D #621D8C

analogous

#7E8C1D #478C1D #1D8C2A

triadic

#478C1D #1D478C #8C1D47

tetradic

#478C1D #1D7E8C #621D8C #8C2A1D

square

#478C1D #1D7E8C #621D8C #8C2A1D

split-complementary

#478C1D #2A1D8C #8C1D7E

monochromatic

#142708 #2D5912 #478C1D #61BF28 #80D94A

Accessibility & contrast

On white

4.17

#478C1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#478C1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478C1D

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478C1D	#FFFFFF	#000000	##000000
##478C1D	1.00	4.17	5.04	5.04
#FFFFFF	4.17	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)

#918000

Deuteranopia (green-blind)

#887A29

Tritanopia (blue-blind)

#438777

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #478c1d;
/* rgb */ color: rgb(71, 140, 29);
/* oklch */ color: oklch(57.3% 0.157 136.6);

Tailwind

colors: {
  custom: {
    50: '#81ae62',
    500: '#478c1d',
    950: '#000000',
  },
}

SCSS

$custom: #478c1d;
$custom-light: #81ae62;
$custom-dark: #000000;

JSON

{
  "hex": "#478c1d",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 29
  },
  "hsl": {
    "h": 97.297,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57293,
    "c": 0.1574,
    "h": 136.6
  },
  "luminance": 0.20184
}

Semantic roles & 50–950 ramp

primary

#478C1D

secondary

#9049BC

accent

#3FE9A9

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #478C1D

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

Preview Lab → · Contrast checker → · Palette generator →