#4B9E17#4B9E17

#4B9E17 is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.3% C 0.180 H 137.0°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B9E17
RGB	rgb(75, 158, 23)
HSL	hsl(97, 75%, 35%)
HSV	hsv(97, 85%, 62%)
CMYK	cmyk(52.5%, 0%, 85.4%, 38%)
CIE-LAB	lab(58.05, -47.28, 55.93)
CIE-LCH	lch(58.05, 73.23, 130.21°)
OKLab	oklab(62.27% -0.1315 0.1226)
OKLCH	oklch(62.27% 0.18 137)
XYZ	xyz(15.2827, 26.0103, 5.0256)
Luminance	0.2601 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9E17 #6A179E

analogous

#8E9E17 #4B9E17 #179E26

triadic

#4B9E17 #174B9E #9E174B

tetradic

#4B9E17 #178E9E #6A179E #9E2617

square

#4B9E17 #178E9E #6A179E #9E2617

split-complementary

#4B9E17 #26179E #9E178E

monochromatic

#183307 #32690F #4B9E17 #64D31F #86E54B

Accessibility & contrast

On white

3.39

#4B9E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#4B9E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9E17

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9E17	#FFFFFF	#000000	##000000
##4B9E17	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)

#998929

Tritanopia (blue-blind)

#469886

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4b9e17;
/* rgb */ color: rgb(75, 158, 23);
/* oklch */ color: oklch(62.3% 0.180 137.0);

Tailwind

colors: {
  custom: {
    50: '#86bb63',
    500: '#4b9e17',
    950: '#000000',
  },
}

SCSS

$custom: #4b9e17;
$custom-light: #86bb63;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9e17",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 23
  },
  "hsl": {
    "h": 96.889,
    "s": 74.586,
    "l": 35.49
  },
  "oklch": {
    "l": 0.62271,
    "c": 0.17979,
    "h": 137
  },
  "luminance": 0.26011
}

Semantic roles & 50–950 ramp

primary

#4B9E17

secondary

#974AC6

accent

#37F1A9

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4B9E17

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

Preview Lab → · Contrast checker → · Palette generator →