#478C19#478C19

#478C19 is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.3% C 0.159 H 136.3°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#478C19
RGB	rgb(71, 140, 25)
HSL	hsl(96, 70%, 32%)
HSV	hsv(96, 82%, 55%)
CMYK	cmyk(49.3%, 0%, 82.1%, 45.1%)
CIE-LAB	lab(52.02, -41.32, 49.86)
CIE-LCH	lch(52.02, 64.75, 129.65°)
OKLab	oklab(57.27% -0.1152 0.1102)
OKLCH	oklch(57.27% 0.159 136.3)
XYZ	xyz(12.1518, 20.1651, 4.1715)
Luminance	0.2017 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478C19 #5E198C

analogous

#818C19 #478C19 #198C25

triadic

#478C19 #19478C #8C1947

tetradic

#478C19 #19818C #5E198C #8C2519

square

#478C19 #19818C #5E198C #8C2519

split-complementary

#478C19 #25198C #8C1981

monochromatic

#122406 #2D5810 #478C19 #61C022 #80DD42

Accessibility & contrast

On white

4.17

#478C19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#478C19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478C19

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478C19	#FFFFFF	#000000	##000000
##478C19	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#887A27

Tritanopia (blue-blind)

#448777

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #478c19;
/* rgb */ color: rgb(71, 140, 25);
/* oklch */ color: oklch(57.3% 0.159 136.3);

Tailwind

colors: {
  custom: {
    50: '#81ae61',
    500: '#478c19',
    950: '#000000',
  },
}

SCSS

$custom: #478c19;
$custom-light: #81ae61;
$custom-dark: #000000;

JSON

{
  "hex": "#478c19",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 25
  },
  "hsl": {
    "h": 96,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.57269,
    "c": 0.15941,
    "h": 136.3
  },
  "luminance": 0.20166
}

Semantic roles & 50–950 ramp

primary

#478C19

secondary

#8D43BE

accent

#3BEDA6

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #478C19

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

Preview Lab → · Contrast checker → · Palette generator →