#4BC181#4BC181

#4BC181 is a light, vivid green. Relative luminance 0.412; OKLCH L 72.8% C 0.142 H 156.3°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#4BC181
RGB	rgb(75, 193, 129)
HSL	hsl(147, 49%, 53%)
HSV	hsv(147, 61%, 76%)
CMYK	cmyk(61.1%, 0%, 33.2%, 24.3%)
CIE-LAB	lab(70.33, -47.81, 22.65)
CIE-LCH	lch(70.33, 52.91, 154.66°)
OKLab	oklab(72.77% -0.13 0.0571)
OKLCH	oklch(72.77% 0.142 156.3)
XYZ	xyz(25.9318, 41.2182, 27.3539)
Luminance	0.4122 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC181 #C14B8B

analogous

#50C14B #4BC181 #4BC1BC

triadic

#4BC181 #814BC1 #C1814B

tetradic

#4BC181 #4B50C1 #C14B8B #C1BC4B

square

#4BC181 #4B50C1 #C14B8B #C1BC4B

split-complementary

#4BC181 #BC4BC1 #C14B50

monochromatic

#256C46 #359A63 #4BC181 #79D1A1 #A6E0C1

Accessibility & contrast

On white

2.27

#4BC181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#4BC181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC181

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC181	#FFFFFF	#000000	##000000
##4BC181	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B37D

Deuteranopia (green-blind)

#B0A785

Tritanopia (blue-blind)

#16BFB0

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4bc181;
/* rgb */ color: rgb(75, 193, 129);
/* oklch */ color: oklch(72.8% 0.142 156.3);

Tailwind

colors: {
  custom: {
    50: '#89d4a6',
    500: '#4bc181',
    950: '#000000',
  },
}

SCSS

$custom: #4bc181;
$custom-light: #89d4a6;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc181",
  "rgb": {
    "r": 75,
    "g": 193,
    "b": 129
  },
  "hsl": {
    "h": 147.458,
    "s": 48.76,
    "l": 52.549
  },
  "oklch": {
    "l": 0.72765,
    "c": 0.14198,
    "h": 156.3
  },
  "luminance": 0.41221
}

Semantic roles & 50–950 ramp

primary

#4BC181

secondary

#CE9AB6

accent

#4F9AD8

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C140F

muted

#7D837F

Preview Lab

Preview with #4BC181

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

Preview Lab → · Contrast checker → · Palette generator →