#478428#478428

#478428 is a mid, vivid yellow-green. Relative luminance 0.180; OKLCH L 55.2% C 0.140 H 136.9°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#478428
RGB	rgb(71, 132, 40)
HSL	hsl(100, 53%, 34%)
HSV	hsv(100, 70%, 52%)
CMYK	cmyk(46.2%, 0%, 69.7%, 48.2%)
CIE-LAB	lab(49.49, -36.92, 41.83)
CIE-LCH	lch(49.49, 55.79, 131.43°)
OKLab	oklab(55.22% -0.1023 0.0956)
OKLCH	oklch(55.22% 0.14 136.9)
XYZ	xyz(11.2325, 17.9946, 4.8885)
Luminance	0.1799 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478428 #652884

analogous

#758428 #478428 #288437

triadic

#478428 #284784 #842847

tetradic

#478428 #287584 #652884 #843728

square

#478428 #287584 #652884 #843728

split-complementary

#478428 #372884 #842875

monochromatic

#14260C #2E551A #478428 #60B336 #80CD5A

Accessibility & contrast

On white

4.57

#478428 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#478428 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478428

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478428	#FFFFFF	#000000	##000000
##478428	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88791B

Deuteranopia (green-blind)

#807430

Tritanopia (blue-blind)

#447F71

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #478428;
/* rgb */ color: rgb(71, 132, 40);
/* oklch */ color: oklch(55.2% 0.140 136.9);

Tailwind

colors: {
  custom: {
    50: '#80a867',
    500: '#478428',
    950: '#000000',
  },
}

SCSS

$custom: #478428;
$custom-light: #80a867;
$custom-dark: #000000;

JSON

{
  "hex": "#478428",
  "rgb": {
    "r": 71,
    "g": 132,
    "b": 40
  },
  "hsl": {
    "h": 99.783,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55219,
    "c": 0.14001,
    "h": 136.9
  },
  "luminance": 0.17995
}

Semantic roles & 50–950 ramp

primary

#478428

secondary

#9356B2

accent

#4BDDAC

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #478428

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

Preview Lab → · Contrast checker → · Palette generator →