#4EB731#4EB731

#4EB731 is a light, vivid green. Relative luminance 0.357; OKLCH L 69.1% C 0.195 H 139.8°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4EB731
RGB	rgb(78, 183, 49)
HSL	hsl(107, 58%, 45%)
HSV	hsv(107, 73%, 72%)
CMYK	cmyk(57.4%, 0%, 73.2%, 28.2%)
CIE-LAB	lab(66.30, -54.24, 55.71)
CIE-LCH	lch(66.30, 77.76, 134.23°)
OKLab	oklab(69.15% -0.149 0.1258)
OKLCH	oklch(69.15% 0.195 139.8)
XYZ	xyz(20.6289, 35.7066, 8.7101)
Luminance	0.3571 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB731 #9A31B7

analogous

#91B731 #4EB731 #31B757

triadic

#4EB731 #314EB7 #B7314E

tetradic

#4EB731 #3191B7 #9A31B7 #B75731

square

#4EB731 #3191B7 #9A31B7 #B75731

split-complementary

#4EB731 #5731B7 #B73191

monochromatic

#255617 #398724 #4EB731 #6FD154 #98DE84

Accessibility & contrast

On white

2.58

#4EB731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#4EB731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB731

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB731	#FFFFFF	#000000	##000000
##4EB731	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA718

Deuteranopia (green-blind)

#AF9E3F

Tritanopia (blue-blind)

#42B19D

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4eb731;
/* rgb */ color: rgb(78, 183, 49);
/* oklch */ color: oklch(69.1% 0.195 139.8);

Tailwind

colors: {
  custom: {
    50: '#8bcd72',
    500: '#4eb731',
    950: '#000000',
  },
}

SCSS

$custom: #4eb731;
$custom-light: #8bcd72;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb731",
  "rgb": {
    "r": 78,
    "g": 183,
    "b": 49
  },
  "hsl": {
    "h": 107.015,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69147,
    "c": 0.195,
    "h": 139.8
  },
  "luminance": 0.35708
}

Semantic roles & 50–950 ramp

primary

#4EB731

secondary

#B77CC8

accent

#47E1C0

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1408

muted

#7E827B

Preview Lab

Preview with #4EB731

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

Preview Lab → · Contrast checker → · Palette generator →