#4BBC37#4BBC37

#4BBC37 is a light, vivid green. Relative luminance 0.377; OKLCH L 70.4% C 0.199 H 140.9°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#4BBC37
RGB	rgb(75, 188, 55)
HSL	hsl(111, 55%, 48%)
HSV	hsv(111, 71%, 74%)
CMYK	cmyk(60.1%, 0%, 70.7%, 26.3%)
CIE-LAB	lab(67.83, -56.32, 55.02)
CIE-LCH	lch(67.83, 78.73, 135.67°)
OKLab	oklab(70.4% -0.1541 0.1252)
OKLCH	oklch(70.4% 0.199 140.9)
XYZ	xyz(21.5734, 37.7361, 9.7606)
Luminance	0.3774 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBC37 #A837BC

analogous

#8EBC37 #4BBC37 #37BC65

triadic

#4BBC37 #374BBC #BC374B

tetradic

#4BBC37 #378EBC #A837BC #BC6537

square

#4BBC37 #378EBC #A837BC #BC6537

split-complementary

#4BBC37 #6537BC #BC378E

monochromatic

#255D1B #388D29 #4BBC37 #71D060 #9BDE8F

Accessibility & contrast

On white

2.46

#4BBC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#4BBC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBC37

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBC37	#FFFFFF	#000000	##000000
##4BBC37	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB22

Deuteranopia (green-blind)

#B3A244

Tritanopia (blue-blind)

#3AB6A2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4bbc37;
/* rgb */ color: rgb(75, 188, 55);
/* oklch */ color: oklch(70.4% 0.199 140.9);

Tailwind

colors: {
  custom: {
    50: '#8ad175',
    500: '#4bbc37',
    950: '#000000',
  },
}

SCSS

$custom: #4bbc37;
$custom-light: #8ad175;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbc37",
  "rgb": {
    "r": 75,
    "g": 188,
    "b": 55
  },
  "hsl": {
    "h": 110.977,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.70398,
    "c": 0.19852,
    "h": 140.9
  },
  "luminance": 0.37738
}

Semantic roles & 50–950 ramp

primary

#4BBC37

secondary

#BF86C9

accent

#4ADEC8

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #4BBC37

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

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