#4BBF51#4BBF51

#4BBF51 is a light, vivid green. Relative luminance 0.394; OKLCH L 71.4% C 0.183 H 144.2°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#4BBF51
RGB	rgb(75, 191, 81)
HSL	hsl(123, 48%, 52%)
HSV	hsv(123, 61%, 75%)
CMYK	cmyk(60.7%, 0%, 57.6%, 25.1%)
CIE-LAB	lab(69.00, -54.74, 45.22)
CIE-LCH	lch(69.00, 71.00, 140.44°)
OKLab	oklab(71.45% -0.1484 0.1071)
OKLCH	oklch(71.45% 0.183 144.2)
XYZ	xyz(23.0163, 39.3494, 14.1652)
Luminance	0.3935 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBF51 #BF4BB9

analogous

#7FBF4B #4BBF51 #4BBF8B

triadic

#4BBF51 #514BBF #BF514B

tetradic

#4BBF51 #4B7FBF #BF4BB9 #BF8B4B

square

#4BBF51 #4B7FBF #BF4BB9 #BF8B4B

split-complementary

#4BBF51 #8B4BBF #BF4B7F

monochromatic

#266A29 #36973B #4BBF51 #78CF7D #A5DFA8

Accessibility & contrast

On white

2.37

#4BBF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#4BBF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBF51

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBF51	#FFFFFF	#000000	##000000
##4BBF51	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE46

Deuteranopia (green-blind)

#B4A55A

Tritanopia (blue-blind)

#33BAA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4bbf51;
/* rgb */ color: rgb(75, 191, 81);
/* oklch */ color: oklch(71.4% 0.183 144.2);

Tailwind

colors: {
  custom: {
    50: '#89d385',
    500: '#4bbf51',
    950: '#000000',
  },
}

SCSS

$custom: #4bbf51;
$custom-light: #89d385;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbf51",
  "rgb": {
    "r": 75,
    "g": 191,
    "b": 81
  },
  "hsl": {
    "h": 123.103,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.71446,
    "c": 0.18303,
    "h": 144.2
  },
  "luminance": 0.39352
}

Semantic roles & 50–950 ramp

primary

#4BBF51

secondary

#CC9ACA

accent

#51D0D7

background

#F9FDF8

surface

#F1FAEF

border

#CBD3CA

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #4BBF51

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

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