#4C9F15#4C9F15

#4C9F15 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.6% C 0.181 H 136.8°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#4C9F15
RGB	rgb(76, 159, 21)
HSL	hsl(96, 77%, 35%)
HSV	hsv(96, 87%, 62%)
CMYK	cmyk(52.2%, 0%, 86.8%, 37.6%)
CIE-LAB	lab(58.40, -47.45, 56.73)
CIE-LCH	lch(58.40, 73.96, 129.91°)
OKLab	oklab(62.57% -0.1321 0.124)
OKLCH	oklch(62.57% 0.181 136.8)
XYZ	xyz(15.5135, 26.3858, 4.9848)
Luminance	0.2639 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9F15 #68159F

analogous

#919F15 #4C9F15 #159F23

triadic

#4C9F15 #154C9F #9F154C

tetradic

#4C9F15 #15919F #68159F #9F2315

square

#4C9F15 #15919F #68159F #9F2315

split-complementary

#4C9F15 #23159F #9F1591

monochromatic

#183307 #32690E #4C9F15 #66D51C #87E748

Accessibility & contrast

On white

3.35

#4C9F15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#4C9F15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9F15

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9F15	#FFFFFF	#000000	##000000
##4C9F15	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9A8A28

Tritanopia (blue-blind)

#479987

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4c9f15;
/* rgb */ color: rgb(76, 159, 21);
/* oklch */ color: oklch(62.6% 0.181 136.8);

Tailwind

colors: {
  custom: {
    50: '#87bc62',
    500: '#4c9f15',
    950: '#000000',
  },
}

SCSS

$custom: #4c9f15;
$custom-light: #87bc62;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9f15",
  "rgb": {
    "r": 76,
    "g": 159,
    "b": 21
  },
  "hsl": {
    "h": 96.087,
    "s": 76.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.62571,
    "c": 0.1812,
    "h": 136.8
  },
  "luminance": 0.26387
}

Semantic roles & 50–950 ramp

primary

#4C9F15

secondary

#9548C8

accent

#35F3A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4C9F15

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

Preview Lab → · Contrast checker → · Palette generator →