#4B9E15#4B9E15

#4B9E15 is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.3% C 0.181 H 136.9°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B9E15
RGB	rgb(75, 158, 21)
HSL	hsl(96, 77%, 35%)
HSV	hsv(96, 87%, 62%)
CMYK	cmyk(52.5%, 0%, 86.7%, 38%)
CIE-LAB	lab(58.04, -47.36, 56.40)
CIE-LCH	lch(58.04, 73.65, 130.02°)
OKLab	oklab(62.26% -0.1318 0.1233)
OKLCH	oklch(62.26% 0.181 136.9)
XYZ	xyz(15.2634, 26.0026, 4.9240)
Luminance	0.2600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9E15 #68159E

analogous

#909E15 #4B9E15 #159E23

triadic

#4B9E15 #154B9E #9E154B

tetradic

#4B9E15 #15909E #68159E #9E2315

square

#4B9E15 #15909E #68159E #9E2315

split-complementary

#4B9E15 #23159E #9E1590

monochromatic

#183207 #31680E #4B9E15 #65D41C #86E747

Accessibility & contrast

On white

3.39

#4B9E15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#4B9E15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9E15

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9E15	#FFFFFF	#000000	##000000
##4B9E15	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#998928

Tritanopia (blue-blind)

#469886

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4b9e15;
/* rgb */ color: rgb(75, 158, 21);
/* oklch */ color: oklch(62.3% 0.181 136.9);

Tailwind

colors: {
  custom: {
    50: '#86bb62',
    500: '#4b9e15',
    950: '#000000',
  },
}

SCSS

$custom: #4b9e15;
$custom-light: #86bb62;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9e15",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 21
  },
  "hsl": {
    "h": 96.35,
    "s": 76.536,
    "l": 35.098
  },
  "oklch": {
    "l": 0.62262,
    "c": 0.18052,
    "h": 136.9
  },
  "luminance": 0.26004
}

Semantic roles & 50–950 ramp

primary

#4B9E15

secondary

#9547C7

accent

#35F3A8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4B9E15

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

Preview Lab → · Contrast checker → · Palette generator →