#4BC55B#4BC55B

#4BC55B is a light, vivid green. Relative luminance 0.422; OKLCH L 73.1% C 0.182 H 145.7°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#4BC55B
RGB	rgb(75, 197, 91)
HSL	hsl(128, 51%, 53%)
HSV	hsv(128, 62%, 77%)
CMYK	cmyk(61.9%, 0%, 53.8%, 22.7%)
CIE-LAB	lab(71.00, -55.67, 42.87)
CIE-LCH	lch(71.00, 70.26, 142.41°)
OKLab	oklab(73.13% -0.1506 0.1026)
OKLCH	oklch(73.13% 0.182 145.7)
XYZ	xyz(24.7546, 42.1813, 16.7328)
Luminance	0.4218 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC55B #C54BB5

analogous

#78C54B #4BC55B #4BC598

triadic

#4BC55B #5B4BC5 #C55B4B

tetradic

#4BC55B #4B78C5 #C54BB5 #C5984B

square

#4BC55B #4B78C5 #C54BB5 #C5984B

split-complementary

#4BC55B #984BC5 #C54B78

monochromatic

#24712F #339F42 #4BC55B #79D485 #A8E3AF

Accessibility & contrast

On white

2.23

#4BC55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#4BC55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC55B

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC55B	#FFFFFF	#000000	##000000
##4BC55B	1.00	2.23	9.44	9.44
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B451

Deuteranopia (green-blind)

#B9AA63

Tritanopia (blue-blind)

#2EC0AD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4bc55b;
/* rgb */ color: rgb(75, 197, 91);
/* oklch */ color: oklch(73.1% 0.182 145.7);

Tailwind

colors: {
  custom: {
    50: '#8ad88c',
    500: '#4bc55b',
    950: '#000000',
  },
}

SCSS

$custom: #4bc55b;
$custom-light: #8ad88c;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc55b",
  "rgb": {
    "r": 75,
    "g": 197,
    "b": 91
  },
  "hsl": {
    "h": 127.869,
    "s": 51.261,
    "l": 53.333
  },
  "oklch": {
    "l": 0.73125,
    "c": 0.18225,
    "h": 145.7
  },
  "luminance": 0.42184
}

Semantic roles & 50–950 ramp

primary

#4BC55B

secondary

#D09CC9

accent

#4DC8DB

background

#F9FDF8

surface

#F1FAF0

border

#CBD3CB

text

#0D140C

muted

#7E837D

Preview Lab

Preview with #4BC55B

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

Preview Lab → · Contrast checker → · Palette generator →