#478C12#478C12

#478C12 is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.2% C 0.162 H 135.8°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#478C12
RGB	rgb(71, 140, 18)
HSL	hsl(94, 77%, 31%)
HSV	hsv(94, 87%, 55%)
CMYK	cmyk(49.3%, 0%, 87.1%, 45.1%)
CIE-LAB	lab(51.99, -41.65, 51.74)
CIE-LCH	lch(51.99, 66.42, 128.83°)
OKLab	oklab(57.24% -0.1164 0.1131)
OKLCH	oklch(57.24% 0.162 135.8)
XYZ	xyz(12.0855, 20.1386, 3.8225)
Luminance	0.2014 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478C12 #57128C

analogous

#848C12 #478C12 #128C1A

triadic

#478C12 #12478C #8C1247

tetradic

#478C12 #12848C #57128C #8C1A12

square

#478C12 #12848C #57128C #8C1A12

split-complementary

#478C12 #1A128C #8C1284

monochromatic

#102004 #2B560B #478C12 #63C219 #81E534

Accessibility & contrast

On white

4.18

#478C12 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#478C12 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478C12

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478C12	#FFFFFF	#000000	##000000
##478C12	1.00	4.18	5.03	5.03
#FFFFFF	4.18	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)

#917F00

Deuteranopia (green-blind)

#887A22

Tritanopia (blue-blind)

#448677

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #478c12;
/* rgb */ color: rgb(71, 140, 18);
/* oklch */ color: oklch(57.2% 0.162 135.8);

Tailwind

colors: {
  custom: {
    50: '#82ae5e',
    500: '#478c12',
    950: '#000000',
  },
}

SCSS

$custom: #478c12;
$custom-light: #82ae5e;
$custom-dark: #000000;

JSON

{
  "hex": "#478c12",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 18
  },
  "hsl": {
    "h": 93.934,
    "s": 77.215,
    "l": 30.98
  },
  "oklch": {
    "l": 0.57235,
    "c": 0.16235,
    "h": 135.8
  },
  "luminance": 0.20139
}

Semantic roles & 50–950 ramp

primary

#478C12

secondary

#8639C0

accent

#34F4A0

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #478C12

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

Preview Lab → · Contrast checker → · Palette generator →