#4C8F17#4C8F17

#4C8F17 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.3% C 0.161 H 135.3°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4C8F17
RGB	rgb(76, 143, 23)
HSL	hsl(94, 72%, 33%)
HSV	hsv(94, 84%, 56%)
CMYK	cmyk(46.9%, 0%, 83.9%, 43.9%)
CIE-LAB	lab(53.21, -41.00, 51.61)
CIE-LCH	lch(53.21, 65.91, 128.47°)
OKLab	oklab(58.3% -0.1148 0.1135)
OKLCH	oklch(58.3% 0.161 135.3)
XYZ	xyz(12.9573, 21.2425, 4.2279)
Luminance	0.2124 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8F17 #5A178F

analogous

#888F17 #4C8F17 #178F1E

triadic

#4C8F17 #174C8F #8F174C

tetradic

#4C8F17 #17888F #5A178F #8F1E17

square

#4C8F17 #17888F #5A178F #8F1E17

split-complementary

#4C8F17 #1E178F #8F1788

monochromatic

#142606 #305A0F #4C8F17 #68C41F #87E040

Accessibility & contrast

On white

4.00

#4C8F17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#4C8F17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8F17

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8F17	#FFFFFF	#000000	##000000
##4C8F17	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8C7D26

Tritanopia (blue-blind)

#4A8979

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4c8f17;
/* rgb */ color: rgb(76, 143, 23);
/* oklch */ color: oklch(58.3% 0.161 135.3);

Tailwind

colors: {
  custom: {
    50: '#85b060',
    500: '#4c8f17',
    950: '#000000',
  },
}

SCSS

$custom: #4c8f17;
$custom-light: #85b060;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8f17",
  "rgb": {
    "r": 76,
    "g": 143,
    "b": 23
  },
  "hsl": {
    "h": 93.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.58304,
    "c": 0.16141,
    "h": 135.3
  },
  "luminance": 0.21243
}

Semantic roles & 50–950 ramp

primary

#4C8F17

secondary

#8841C1

accent

#39EF9F

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #4C8F17

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

Preview Lab → · Contrast checker → · Palette generator →