#4C8F12#4C8F12

#4C8F12 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.3% C 0.163 H 135.0°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4C8F12
RGB	rgb(76, 143, 18)
HSL	hsl(92, 78%, 32%)
HSV	hsv(92, 87%, 56%)
CMYK	cmyk(46.9%, 0%, 87.4%, 43.9%)
CIE-LAB	lab(53.19, -41.22, 52.88)
CIE-LCH	lch(53.19, 67.05, 127.94°)
OKLab	oklab(58.28% -0.1156 0.1154)
OKLCH	oklch(58.28% 0.163 135)
XYZ	xyz(12.9118, 21.2243, 3.9885)
Luminance	0.2122 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8F12 #55128F

analogous

#8B8F12 #4C8F12 #128F17

triadic

#4C8F12 #124C8F #8F124C

tetradic

#4C8F12 #128B8F #55128F #8F1712

square

#4C8F12 #128B8F #55128F #8F1712

split-complementary

#4C8F12 #17128F #8F128B

monochromatic

#122204 #2F590B #4C8F12 #69C519 #87E636

Accessibility & contrast

On white

4.00

#4C8F12 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#4C8F12 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8F12

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8F12	#FFFFFF	#000000	##000000
##4C8F12	1.00	4.00	5.24	5.24
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958200

Deuteranopia (green-blind)

#8C7D23

Tritanopia (blue-blind)

#4A8979

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4c8f12;
/* rgb */ color: rgb(76, 143, 18);
/* oklch */ color: oklch(58.3% 0.163 135.0);

Tailwind

colors: {
  custom: {
    50: '#85b05f',
    500: '#4c8f12',
    950: '#000000',
  },
}

SCSS

$custom: #4c8f12;
$custom-light: #85b05f;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8f12",
  "rgb": {
    "r": 76,
    "g": 143,
    "b": 18
  },
  "hsl": {
    "h": 92.16,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.58282,
    "c": 0.16338,
    "h": 135
  },
  "luminance": 0.21225
}

Semantic roles & 50–950 ramp

primary

#4C8F12

secondary

#833AC3

accent

#34F49B

background

#F8FAF5

surface

#F0F5EA

border

#CBCFC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #4C8F12

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

Preview Lab → · Contrast checker → · Palette generator →