#4B9F19#4B9F19

#4B9F19 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.5% C 0.180 H 137.2°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#4B9F19
RGB	rgb(75, 159, 25)
HSL	hsl(98, 73%, 36%)
HSV	hsv(98, 84%, 62%)
CMYK	cmyk(52.8%, 0%, 84.3%, 37.6%)
CIE-LAB	lab(58.38, -47.57, 55.71)
CIE-LCH	lch(58.38, 73.26, 130.49°)
OKLab	oklab(62.55% -0.1322 0.1224)
OKLCH	oklch(62.55% 0.18 137.2)
XYZ	xyz(15.4748, 26.3611, 5.1923)
Luminance	0.2636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9F19 #6D199F

analogous

#8E9F19 #4B9F19 #199F2A

triadic

#4B9F19 #194B9F #9F194B

tetradic

#4B9F19 #198E9F #6D199F #9F2A19

square

#4B9F19 #198E9F #6D199F #9F2A19

split-complementary

#4B9F19 #2A199F #9F198E

monochromatic

#193508 #326A11 #4B9F19 #64D421 #86E34F

Accessibility & contrast

On white

3.35

#4B9F19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#4B9F19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9F19

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9F19	#FFFFFF	#000000	##000000
##4B9F19	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#9A8A2A

Tritanopia (blue-blind)

#459987

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4b9f19;
/* rgb */ color: rgb(75, 159, 25);
/* oklch */ color: oklch(62.5% 0.180 137.2);

Tailwind

colors: {
  custom: {
    50: '#86bc64',
    500: '#4b9f19',
    950: '#000000',
  },
}

SCSS

$custom: #4b9f19;
$custom-light: #86bc64;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9f19",
  "rgb": {
    "r": 75,
    "g": 159,
    "b": 25
  },
  "hsl": {
    "h": 97.612,
    "s": 72.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.62546,
    "c": 0.18018,
    "h": 137.2
  },
  "luminance": 0.26362
}

Semantic roles & 50–950 ramp

primary

#4B9F19

secondary

#994EC6

accent

#38F0AB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4B9F19

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

Preview Lab → · Contrast checker → · Palette generator →