#4DB523#4DB523

#4DB523 is a light, highly saturated green. Relative luminance 0.347; OKLCH L 68.5% C 0.200 H 138.8°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#4DB523
RGB	rgb(77, 181, 35)
HSL	hsl(103, 68%, 42%)
HSV	hsv(103, 81%, 71%)
CMYK	cmyk(57.5%, 0%, 80.7%, 29%)
CIE-LAB	lab(65.55, -54.67, 59.55)
CIE-LCH	lch(65.55, 80.84, 132.56°)
OKLab	oklab(68.5% -0.1509 0.1319)
OKLCH	oklch(68.5% 0.2 138.8)
XYZ	xyz(19.8870, 34.7452, 7.2483)
Luminance	0.3475 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB523 #8B23B5

analogous

#96B523 #4DB523 #23B542

triadic

#4DB523 #234DB5 #B5234D

tetradic

#4DB523 #2396B5 #8B23B5 #B54223

square

#4DB523 #2396B5 #8B23B5 #B54223

split-complementary

#4DB523 #4223B5 #B52396

monochromatic

#214E0F #378219 #4DB523 #69D93C #91E36F

Accessibility & contrast

On white

2.64

#4DB523 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#4DB523 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB523

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB523	#FFFFFF	#000000	##000000
##4DB523	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)

#BBA400

Deuteranopia (green-blind)

#AE9C35

Tritanopia (blue-blind)

#42AF9A

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4db523;
/* rgb */ color: rgb(77, 181, 35);
/* oklch */ color: oklch(68.5% 0.200 138.8);

Tailwind

colors: {
  custom: {
    50: '#8bcc6b',
    500: '#4db523',
    950: '#000000',
  },
}

SCSS

$custom: #4db523;
$custom-light: #8bcc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#4db523",
  "rgb": {
    "r": 77,
    "g": 181,
    "b": 35
  },
  "hsl": {
    "h": 102.74,
    "s": 67.593,
    "l": 42.353
  },
  "oklch": {
    "l": 0.68498,
    "c": 0.20038,
    "h": 138.8
  },
  "luminance": 0.34747
}

Semantic roles & 50–950 ramp

primary

#4DB523

secondary

#AE6ACA

accent

#3DEAB9

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4DB523

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

Preview Lab → · Contrast checker → · Palette generator →