#4EB540#4EB540

#4EB540 is a light, vivid green. Relative luminance 0.350; OKLCH L 68.8% C 0.183 H 141.3°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#4EB540
RGB	rgb(78, 181, 64)
HSL	hsl(113, 48%, 48%)
HSV	hsv(113, 65%, 71%)
CMYK	cmyk(56.9%, 0%, 64.6%, 29%)
CIE-LAB	lab(65.78, -52.19, 49.20)
CIE-LCH	lch(65.78, 71.73, 136.69°)
OKLab	oklab(68.76% -0.1425 0.114)
OKLCH	oklch(68.76% 0.183 141.3)
XYZ	xyz(20.5902, 35.0358, 10.5270)
Luminance	0.3504 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB540 #A740B5

analogous

#88B540 #4EB540 #40B56D

triadic

#4EB540 #404EB5 #B5404E

tetradic

#4EB540 #4088B5 #A740B5 #B56D40

square

#4EB540 #4088B5 #A740B5 #B56D40

split-complementary

#4EB540 #6D40B5 #B54088

monochromatic

#275B20 #3B8830 #4EB540 #74CA68 #9EDA96

Accessibility & contrast

On white

2.62

#4EB540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#4EB540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB540

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB540	#FFFFFF	#000000	##000000
##4EB540	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A532

Deuteranopia (green-blind)

#AC9C4A

Tritanopia (blue-blind)

#40B09D

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4eb540;
/* rgb */ color: rgb(78, 181, 64);
/* oklch */ color: oklch(68.8% 0.183 141.3);

Tailwind

colors: {
  custom: {
    50: '#8acc7a',
    500: '#4eb540',
    950: '#000000',
  },
}

SCSS

$custom: #4eb540;
$custom-light: #8acc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb540",
  "rgb": {
    "r": 78,
    "g": 181,
    "b": 64
  },
  "hsl": {
    "h": 112.821,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68756,
    "c": 0.18253,
    "h": 141.3
  },
  "luminance": 0.35038
}

Semantic roles & 50–950 ramp

primary

#4EB540

secondary

#BE8BC5

accent

#50D7C7

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4EB540

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

Preview Lab → · Contrast checker → · Palette generator →