#4DB525#4DB525

#4DB525 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.5% C 0.199 H 139.0°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#4DB525
RGB	rgb(77, 181, 37)
HSL	hsl(103, 66%, 43%)
HSV	hsv(103, 80%, 71%)
CMYK	cmyk(57.5%, 0%, 79.6%, 29%)
CIE-LAB	lab(65.56, -54.56, 58.97)
CIE-LCH	lch(65.56, 80.34, 132.78°)
OKLab	oklab(68.51% -0.1504 0.131)
OKLCH	oklch(68.51% 0.199 139)
XYZ	xyz(19.9176, 34.7574, 7.4092)
Luminance	0.3476 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB525 #8D25B5

analogous

#95B525 #4DB525 #25B545

triadic

#4DB525 #254DB5 #B5254D

tetradic

#4DB525 #2595B5 #8D25B5 #B54525

square

#4DB525 #2595B5 #8D25B5 #B54525

split-complementary

#4DB525 #4525B5 #B52595

monochromatic

#224F10 #37821B #4DB525 #6AD83F #91E272

Accessibility & contrast

On white

2.64

#4DB525 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#4DB525 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB525

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB525	#FFFFFF	#000000	##000000
##4DB525	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#AE9C36

Tritanopia (blue-blind)

#42AF9A

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4db525;
/* rgb */ color: rgb(77, 181, 37);
/* oklch */ color: oklch(68.5% 0.199 139.0);

Tailwind

colors: {
  custom: {
    50: '#8bcc6c',
    500: '#4db525',
    950: '#000000',
  },
}

SCSS

$custom: #4db525;
$custom-light: #8bcc6c;
$custom-dark: #000000;

JSON

{
  "hex": "#4db525",
  "rgb": {
    "r": 77,
    "g": 181,
    "b": 37
  },
  "hsl": {
    "h": 103.333,
    "s": 66.055,
    "l": 42.745
  },
  "oklch": {
    "l": 0.68509,
    "c": 0.19946,
    "h": 139
  },
  "luminance": 0.34759
}

Semantic roles & 50–950 ramp

primary

#4DB525

secondary

#AF6DC9

accent

#3FE9BA

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4DB525

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

Preview Lab → · Contrast checker → · Palette generator →