#4DB63B#4DB63B

#4DB63B is a light, vivid green. Relative luminance 0.353; OKLCH L 68.9% C 0.188 H 140.9°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#4DB63B
RGB	rgb(77, 182, 59)
HSL	hsl(111, 51%, 47%)
HSV	hsv(111, 68%, 71%)
CMYK	cmyk(57.7%, 0%, 67.6%, 28.6%)
CIE-LAB	lab(66.02, -53.30, 51.55)
CIE-LCH	lch(66.02, 74.15, 135.95°)
OKLab	oklab(68.93% -0.1458 0.1184)
OKLCH	oklch(68.93% 0.188 140.9)
XYZ	xyz(20.5770, 35.3476, 9.8753)
Luminance	0.3535 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB63B #A43BB6

analogous

#8AB63B #4DB63B #3BB667

triadic

#4DB63B #3B4DB6 #B63B4D

tetradic

#4DB63B #3B8AB6 #A43BB6 #B6673B

square

#4DB63B #3B8AB6 #A43BB6 #B6673B

split-complementary

#4DB63B #673BB6 #B63B8A

monochromatic

#265A1D #39882C #4DB63B #72CC62 #9BDB90

Accessibility & contrast

On white

2.60

#4DB63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#4DB63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB63B

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB63B	#FFFFFF	#000000	##000000
##4DB63B	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA62A

Deuteranopia (green-blind)

#AD9D46

Tritanopia (blue-blind)

#3FB09D

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4db63b;
/* rgb */ color: rgb(77, 182, 59);
/* oklch */ color: oklch(68.9% 0.188 140.9);

Tailwind

colors: {
  custom: {
    50: '#8acd77',
    500: '#4db63b',
    950: '#000000',
  },
}

SCSS

$custom: #4db63b;
$custom-light: #8acd77;
$custom-dark: #000000;

JSON

{
  "hex": "#4db63b",
  "rgb": {
    "r": 77,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 111.22,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.68933,
    "c": 0.1878,
    "h": 140.9
  },
  "luminance": 0.35349
}

Semantic roles & 50–950 ramp

primary

#4DB63B

secondary

#BD87C6

accent

#4DDBC6

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4DB63B

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

Preview Lab → · Contrast checker → · Palette generator →