#4EB528#4EB528

#4EB528 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.6% C 0.198 H 139.0°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#4EB528
RGB	rgb(78, 181, 40)
HSL	hsl(104, 64%, 43%)
HSV	hsv(104, 78%, 71%)
CMYK	cmyk(56.9%, 0%, 77.9%, 29%)
CIE-LAB	lab(65.61, -54.12, 58.10)
CIE-LCH	lch(65.61, 79.40, 132.97°)
OKLab	oklab(68.56% -0.1492 0.1296)
OKLCH	oklch(68.56% 0.198 139)
XYZ	xyz(20.0480, 34.8189, 7.6713)
Luminance	0.3482 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB528 #8F28B5

analogous

#94B528 #4EB528 #28B548

triadic

#4EB528 #284EB5 #B5284E

tetradic

#4EB528 #2894B5 #8F28B5 #B54828

square

#4EB528 #2894B5 #8F28B5 #B54828

split-complementary

#4EB528 #4828B5 #B52894

monochromatic

#235112 #38831D #4EB528 #6CD644 #93E177

Accessibility & contrast

On white

2.64

#4EB528 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#4EB528 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB528

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB528	#FFFFFF	#000000	##000000
##4EB528	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA500

Deuteranopia (green-blind)

#AE9C38

Tritanopia (blue-blind)

#43AF9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4eb528;
/* rgb */ color: rgb(78, 181, 40);
/* oklch */ color: oklch(68.6% 0.198 139.0);

Tailwind

colors: {
  custom: {
    50: '#8bcc6d',
    500: '#4eb528',
    950: '#000000',
  },
}

SCSS

$custom: #4eb528;
$custom-light: #8bcc6d;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb528",
  "rgb": {
    "r": 78,
    "g": 181,
    "b": 40
  },
  "hsl": {
    "h": 103.83,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.68563,
    "c": 0.19758,
    "h": 139
  },
  "luminance": 0.34821
}

Semantic roles & 50–950 ramp

primary

#4EB528

secondary

#B170C8

accent

#41E7BA

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4EB528

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

Preview Lab → · Contrast checker → · Palette generator →