#4BCB51#4BCB51

#4BCB51 is a light, vivid green. Relative luminance 0.448; OKLCH L 74.5% C 0.198 H 144.0°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#4BCB51
RGB	rgb(75, 203, 81)
HSL	hsl(123, 55%, 55%)
HSV	hsv(123, 63%, 80%)
CMYK	cmyk(63.1%, 0%, 60.1%, 20.4%)
CIE-LAB	lab(72.76, -59.09, 49.57)
CIE-LCH	lch(72.76, 77.13, 140.01°)
OKLab	oklab(74.55% -0.1602 0.1165)
OKLCH	oklch(74.55% 0.198 144)
XYZ	xyz(25.7412, 44.7993, 15.0736)
Luminance	0.4480 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BCB51 #CB4BC5

analogous

#85CB4B #4BCB51 #4BCB91

triadic

#4BCB51 #514BCB #CB514B

tetradic

#4BCB51 #4B85CB #CB4BC5 #CB914B

square

#4BCB51 #4B85CB #CB4BC5 #CB914B

split-complementary

#4BCB51 #914BCB #CB4B85

monochromatic

#237927 #31A836 #4BCB51 #7AD97F #AAE6AD

Accessibility & contrast

On white

2.11

#4BCB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#4BCB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BCB51

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BCB51	#FFFFFF	#000000	##000000
##4BCB51	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB944

Deuteranopia (green-blind)

#BFAE5B

Tritanopia (blue-blind)

#2EC6B1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4bcb51;
/* rgb */ color: rgb(75, 203, 81);
/* oklch */ color: oklch(74.5% 0.198 144.0);

Tailwind

colors: {
  custom: {
    50: '#8bdc86',
    500: '#4bcb51',
    950: '#000000',
  },
}

SCSS

$custom: #4bcb51;
$custom-light: #8bdc86;
$custom-dark: #000000;

JSON

{
  "hex": "#4bcb51",
  "rgb": {
    "r": 75,
    "g": 203,
    "b": 81
  },
  "hsl": {
    "h": 122.813,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.74546,
    "c": 0.19808,
    "h": 144
  },
  "luminance": 0.44802
}

Semantic roles & 50–950 ramp

primary

#4BCB51

secondary

#D49ED1

accent

#49D8DF

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4BCB51

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

Preview Lab → · Contrast checker → · Palette generator →