#4C9E15#4C9E15

#4C9E15 is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.3% C 0.180 H 136.7°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4C9E15
RGB	rgb(76, 158, 21)
HSL	hsl(96, 77%, 35%)
HSV	hsv(96, 87%, 62%)
CMYK	cmyk(51.9%, 0%, 86.7%, 38%)
CIE-LAB	lab(58.08, -47.06, 56.45)
CIE-LCH	lch(58.08, 73.49, 129.82°)
OKLab	oklab(62.31% -0.1311 0.1234)
OKLCH	oklch(62.31% 0.18 136.7)
XYZ	xyz(15.3423, 26.0432, 4.9277)
Luminance	0.2604 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9E15 #67159E

analogous

#919E15 #4C9E15 #159E22

triadic

#4C9E15 #154C9E #9E154C

tetradic

#4C9E15 #15919E #67159E #9E2215

square

#4C9E15 #15919E #67159E #9E2215

split-complementary

#4C9E15 #22159E #9E1591

monochromatic

#183207 #32680E #4C9E15 #66D41C #87E747

Accessibility & contrast

On white

3.38

#4C9E15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#4C9E15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9E15

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9E15	#FFFFFF	#000000	##000000
##4C9E15	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#998928

Tritanopia (blue-blind)

#479886

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4c9e15;
/* rgb */ color: rgb(76, 158, 21);
/* oklch */ color: oklch(62.3% 0.180 136.7);

Tailwind

colors: {
  custom: {
    50: '#87bb62',
    500: '#4c9e15',
    950: '#000000',
  },
}

SCSS

$custom: #4c9e15;
$custom-light: #87bb62;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9e15",
  "rgb": {
    "r": 76,
    "g": 158,
    "b": 21
  },
  "hsl": {
    "h": 95.912,
    "s": 76.536,
    "l": 35.098
  },
  "oklch": {
    "l": 0.62305,
    "c": 0.18004,
    "h": 136.7
  },
  "luminance": 0.26044
}

Semantic roles & 50–950 ramp

primary

#4C9E15

secondary

#9447C7

accent

#35F3A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4C9E15

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

Preview Lab → · Contrast checker → · Palette generator →