#478A17#478A17

#478A17 is a mid, vivid yellow-green. Relative luminance 0.196; OKLCH L 56.7% C 0.158 H 135.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#478A17
RGB	rgb(71, 138, 23)
HSL	hsl(95, 71%, 32%)
HSV	hsv(95, 83%, 54%)
CMYK	cmyk(48.6%, 0%, 83.3%, 45.9%)
CIE-LAB	lab(51.36, -40.61, 49.84)
CIE-LCH	lch(51.36, 64.29, 129.17°)
OKLab	oklab(56.72% -0.1134 0.1099)
OKLCH	oklch(56.72% 0.158 135.9)
XYZ	xyz(11.8414, 19.5776, 3.9653)
Luminance	0.1958 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478A17 #5A178A

analogous

#818A17 #478A17 #178A21

triadic

#478A17 #17478A #8A1747

tetradic

#478A17 #17818A #5A178A #8A2117

square

#478A17 #17818A #5A178A #8A2117

split-complementary

#478A17 #21178A #8A1781

monochromatic

#112106 #2C560E #478A17 #62BE20 #80DF3D

Accessibility & contrast

On white

4.27

#478A17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#478A17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478A17

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478A17	#FFFFFF	#000000	##000000
##478A17	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)

#8F7E00

Deuteranopia (green-blind)

#867825

Tritanopia (blue-blind)

#448575

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #478a17;
/* rgb */ color: rgb(71, 138, 23);
/* oklch */ color: oklch(56.7% 0.158 135.9);

Tailwind

colors: {
  custom: {
    50: '#81ad60',
    500: '#478a17',
    950: '#000000',
  },
}

SCSS

$custom: #478a17;
$custom-light: #81ad60;
$custom-dark: #000000;

JSON

{
  "hex": "#478a17",
  "rgb": {
    "r": 71,
    "g": 138,
    "b": 23
  },
  "hsl": {
    "h": 94.957,
    "s": 71.429,
    "l": 31.569
  },
  "oklch": {
    "l": 0.56717,
    "c": 0.15787,
    "h": 135.9
  },
  "luminance": 0.19578
}

Semantic roles & 50–950 ramp

primary

#478A17

secondary

#893FBE

accent

#3AEEA3

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #478A17

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

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