#478A1D#478A1D

#478A1D is a mid, vivid yellow-green. Relative luminance 0.196; OKLCH L 56.8% C 0.155 H 136.4°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#478A1D
RGB	rgb(71, 138, 29)
HSL	hsl(97, 65%, 33%)
HSV	hsv(97, 79%, 54%)
CMYK	cmyk(48.6%, 0%, 79%, 45.9%)
CIE-LAB	lab(51.39, -40.27, 47.98)
CIE-LCH	lch(51.39, 62.64, 130.01°)
OKLab	oklab(56.75% -0.1121 0.1069)
OKLCH	oklch(56.75% 0.155 136.4)
XYZ	xyz(11.9085, 19.6045, 4.3187)
Luminance	0.1961 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478A1D #601D8A

analogous

#7D8A1D #478A1D #1D8A2A

triadic

#478A1D #1D478A #8A1D47

tetradic

#478A1D #1D7D8A #601D8A #8A2A1D

square

#478A1D #1D7D8A #601D8A #8A2A1D

split-complementary

#478A1D #2A1D8A #8A1D7D

monochromatic

#132508 #2D5712 #478A1D #61BD28 #80D949

Accessibility & contrast

On white

4.27

#478A1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#478A1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478A1D

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478A1D	#FFFFFF	#000000	##000000
##478A1D	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E01

Deuteranopia (green-blind)

#867829

Tritanopia (blue-blind)

#448576

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #478a1d;
/* rgb */ color: rgb(71, 138, 29);
/* oklch */ color: oklch(56.8% 0.155 136.4);

Tailwind

colors: {
  custom: {
    50: '#81ad62',
    500: '#478a1d',
    950: '#000000',
  },
}

SCSS

$custom: #478a1d;
$custom-light: #81ad62;
$custom-dark: #000000;

JSON

{
  "hex": "#478a1d",
  "rgb": {
    "r": 71,
    "g": 138,
    "b": 29
  },
  "hsl": {
    "h": 96.881,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56752,
    "c": 0.15489,
    "h": 136.4
  },
  "luminance": 0.19605
}

Semantic roles & 50–950 ramp

primary

#478A1D

secondary

#8F48BB

accent

#40E8A7

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #478A1D

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

Preview Lab → · Contrast checker → · Palette generator →