#478618#478618

#478618 is a mid, vivid yellow-green. Relative luminance 0.185; OKLCH L 55.6% C 0.152 H 135.5°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#478618
RGB	rgb(71, 134, 24)
HSL	hsl(94, 70%, 31%)
HSV	hsv(94, 82%, 53%)
CMYK	cmyk(47%, 0%, 82.1%, 47.5%)
CIE-LAB	lab(50.04, -38.90, 48.33)
CIE-LCH	lch(50.04, 62.04, 128.83°)
OKLab	oklab(55.64% -0.1087 0.1069)
OKLCH	oklch(55.64% 0.152 135.5)
XYZ	xyz(11.2882, 18.4550, 3.8313)
Luminance	0.1846 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478618 #571886

analogous

#7E8618 #478618 #188620

triadic

#478618 #184786 #861847

tetradic

#478618 #187E86 #571886 #862018

square

#478618 #187E86 #571886 #862018

split-complementary

#478618 #201886 #86187E

monochromatic

#101E05 #2B520F #478618 #62BA21 #81DC3C

Accessibility & contrast

On white

4.48

#478618 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#478618 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478618

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478618	#FFFFFF	#000000	##000000
##478618	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#837525

Tritanopia (blue-blind)

#458172

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #478618;
/* rgb */ color: rgb(71, 134, 24);
/* oklch */ color: oklch(55.6% 0.152 135.5);

Tailwind

colors: {
  custom: {
    50: '#81aa5f',
    500: '#478618',
    950: '#000000',
  },
}

SCSS

$custom: #478618;
$custom-light: #81aa5f;
$custom-dark: #000000;

JSON

{
  "hex": "#478618",
  "rgb": {
    "r": 71,
    "g": 134,
    "b": 24
  },
  "hsl": {
    "h": 94.364,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.5564,
    "c": 0.15244,
    "h": 135.5
  },
  "luminance": 0.18456
}

Semantic roles & 50–950 ramp

primary

#478618

secondary

#8640BA

accent

#3BECA1

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #478618

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

Preview Lab → · Contrast checker → · Palette generator →