#4B9E1E#4B9E1E

#4B9E1E is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.3% C 0.177 H 137.4°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4B9E1E
RGB	rgb(75, 158, 30)
HSL	hsl(99, 68%, 37%)
HSV	hsv(99, 81%, 62%)
CMYK	cmyk(52.5%, 0%, 81%, 38%)
CIE-LAB	lab(58.08, -46.94, 54.03)
CIE-LCH	lch(58.08, 71.57, 130.98°)
OKLab	oklab(62.31% -0.1302 0.1197)
OKLCH	oklch(62.31% 0.177 137.4)
XYZ	xyz(15.3624, 26.0422, 5.4452)
Luminance	0.2604 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9E1E #711E9E

analogous

#8B9E1E #4B9E1E #1E9E31

triadic

#4B9E1E #1E4B9E #9E1E4B

tetradic

#4B9E1E #1E8B9E #711E9E #9E311E

square

#4B9E1E #1E8B9E #711E9E #9E311E

split-complementary

#4B9E1E #311E9E #9E1E8B

monochromatic

#1A370A #336B14 #4B9E1E #63D128 #87DF57

Accessibility & contrast

On white

3.38

#4B9E1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#4B9E1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9E1E

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9E1E	#FFFFFF	#000000	##000000
##4B9E1E	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)

#99892D

Tritanopia (blue-blind)

#459887

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4b9e1e;
/* rgb */ color: rgb(75, 158, 30);
/* oklch */ color: oklch(62.3% 0.177 137.4);

Tailwind

colors: {
  custom: {
    50: '#86bb66',
    500: '#4b9e1e',
    950: '#000000',
  },
}

SCSS

$custom: #4b9e1e;
$custom-light: #86bb66;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9e1e",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 30
  },
  "hsl": {
    "h": 98.906,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62305,
    "c": 0.17685,
    "h": 137.4
  },
  "luminance": 0.26043
}

Semantic roles & 50–950 ramp

primary

#4B9E1E

secondary

#9C55C3

accent

#3DEBAE

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4B9E1E

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

Preview Lab → · Contrast checker → · Palette generator →