#4BB63B#4BB63B

#4BB63B is a light, vivid green. Relative luminance 0.353; OKLCH L 68.9% C 0.189 H 141.2°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#4BB63B
RGB	rgb(75, 182, 59)
HSL	hsl(112, 51%, 47%)
HSV	hsv(112, 68%, 71%)
CMYK	cmyk(58.8%, 0%, 67.6%, 28.6%)
CIE-LAB	lab(65.95, -53.80, 51.47)
CIE-LCH	lch(65.95, 74.45, 136.27°)
OKLab	oklab(68.86% -0.147 0.1182)
OKLCH	oklch(68.86% 0.189 141.2)
XYZ	xyz(20.4180, 35.2657, 9.8678)
Luminance	0.3527 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB63B #A63BB6

analogous

#89B63B #4BB63B #3BB669

triadic

#4BB63B #3B4BB6 #B63B4B

tetradic

#4BB63B #3B89B6 #A63BB6 #B6693B

square

#4BB63B #3B89B6 #A63BB6 #B6693B

split-complementary

#4BB63B #693BB6 #B63B89

monochromatic

#255A1D #38882C #4BB63B #70CC62 #9ADB90

Accessibility & contrast

On white

2.61

#4BB63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#4BB63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB63B

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB63B	#FFFFFF	#000000	##000000
##4BB63B	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA62A

Deuteranopia (green-blind)

#AD9D46

Tritanopia (blue-blind)

#3CB09D

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4bb63b;
/* rgb */ color: rgb(75, 182, 59);
/* oklch */ color: oklch(68.9% 0.189 141.2);

Tailwind

colors: {
  custom: {
    50: '#89cd77',
    500: '#4bb63b',
    950: '#000000',
  },
}

SCSS

$custom: #4bb63b;
$custom-light: #89cd77;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb63b",
  "rgb": {
    "r": 75,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 112.195,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.68863,
    "c": 0.18866,
    "h": 141.2
  },
  "luminance": 0.35268
}

Semantic roles & 50–950 ramp

primary

#4BB63B

secondary

#BE87C6

accent

#4DDBC8

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4BB63B

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

Preview Lab → · Contrast checker → · Palette generator →