#4B9E1C#4B9E1C

#4B9E1C is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.3% C 0.178 H 137.3°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4B9E1C
RGB	rgb(75, 158, 28)
HSL	hsl(98, 70%, 36%)
HSV	hsv(98, 82%, 62%)
CMYK	cmyk(52.5%, 0%, 82.3%, 38%)
CIE-LAB	lab(58.07, -47.04, 54.61)
CIE-LCH	lch(58.07, 72.08, 130.74°)
OKLab	oklab(62.29% -0.1306 0.1206)
OKLCH	oklch(62.29% 0.178 137.3)
XYZ	xyz(15.3376, 26.0323, 5.3149)
Luminance	0.2603 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9E1C #6F1C9E

analogous

#8C9E1C #4B9E1C #1C9E2E

triadic

#4B9E1C #1C4B9E #9E1C4B

tetradic

#4B9E1C #1C8C9E #6F1C9E #9E2E1C

square

#4B9E1C #1C8C9E #6F1C9E #9E2E1C

split-complementary

#4B9E1C #2E1C9E #9E1C8C

monochromatic

#1A360A #326A13 #4B9E1C #64D225 #87E154

Accessibility & contrast

On white

3.38

#4B9E1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#4B9E1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9E1C

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9E1C	#FFFFFF	#000000	##000000
##4B9E1C	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)

#A39000

Deuteranopia (green-blind)

#99892C

Tritanopia (blue-blind)

#459886

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4b9e1c;
/* rgb */ color: rgb(75, 158, 28);
/* oklch */ color: oklch(62.3% 0.178 137.3);

Tailwind

colors: {
  custom: {
    50: '#86bb65',
    500: '#4b9e1c',
    950: '#000000',
  },
}

SCSS

$custom: #4b9e1c;
$custom-light: #86bb65;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9e1c",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 28
  },
  "hsl": {
    "h": 98.308,
    "s": 69.892,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62294,
    "c": 0.17775,
    "h": 137.3
  },
  "luminance": 0.26033
}

Semantic roles & 50–950 ramp

primary

#4B9E1C

secondary

#9B52C4

accent

#3BEDAC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4B9E1C

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

Preview Lab → · Contrast checker → · Palette generator →