#4BB143#4BB143

#4BB143 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.6% C 0.176 H 142.1°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#4BB143
RGB	rgb(75, 177, 67)
HSL	hsl(116, 45%, 48%)
HSV	hsv(116, 62%, 69%)
CMYK	cmyk(57.6%, 0%, 62.1%, 30.6%)
CIE-LAB	lab(64.44, -51.14, 46.36)
CIE-LCH	lch(64.44, 69.03, 137.80°)
OKLab	oklab(67.64% -0.1393 0.1083)
OKLCH	oklch(67.64% 0.176 142.1)
XYZ	xyz(19.6359, 33.3437, 10.7103)
Luminance	0.3335 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB143 #A943B1

analogous

#82B143 #4BB143 #43B172

triadic

#4BB143 #434BB1 #B1434B

tetradic

#4BB143 #4382B1 #A943B1 #B17243

square

#4BB143 #4382B1 #A943B1 #B17243

split-complementary

#4BB143 #7243B1 #B14382

monochromatic

#255821 #388532 #4BB143 #71C76A #9CD897

Accessibility & contrast

On white

2.74

#4BB143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#4BB143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB143

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB143	#FFFFFF	#000000	##000000
##4BB143	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A237

Deuteranopia (green-blind)

#A8994C

Tritanopia (blue-blind)

#3CAC9A

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4bb143;
/* rgb */ color: rgb(75, 177, 67);
/* oklch */ color: oklch(67.6% 0.176 142.1);

Tailwind

colors: {
  custom: {
    50: '#87c97b',
    500: '#4bb143',
    950: '#000000',
  },
}

SCSS

$custom: #4bb143;
$custom-light: #87c97b;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb143",
  "rgb": {
    "r": 75,
    "g": 177,
    "b": 67
  },
  "hsl": {
    "h": 115.636,
    "s": 45.082,
    "l": 47.843
  },
  "oklch": {
    "l": 0.67635,
    "c": 0.17648,
    "h": 142.1
  },
  "luminance": 0.33345
}

Semantic roles & 50–950 ramp

primary

#4BB143

secondary

#BF8CC3

accent

#53D5CB

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #4BB143

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

Preview Lab → · Contrast checker → · Palette generator →