#4BBB3B#4BBB3B

#4BBB3B is a light, vivid green. Relative luminance 0.374; OKLCH L 70.2% C 0.195 H 141.3°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#4BBB3B
RGB	rgb(75, 187, 59)
HSL	hsl(113, 52%, 48%)
HSV	hsv(113, 68%, 73%)
CMYK	cmyk(59.9%, 0%, 68.4%, 26.7%)
CIE-LAB	lab(67.54, -55.62, 53.15)
CIE-LCH	lch(67.54, 76.93, 136.30°)
OKLab	oklab(70.17% -0.1519 0.1218)
OKLCH	oklch(70.17% 0.195 141.3)
XYZ	xyz(21.4603, 37.3503, 10.2152)
Luminance	0.3735 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBB3B #AB3BBB

analogous

#8BBB3B #4BBB3B #3BBB6B

triadic

#4BBB3B #3B4BBB #BB3B4B

tetradic

#4BBB3B #3B8BBB #AB3BBB #BB6B3B

square

#4BBB3B #3B8BBB #AB3BBB #BB6B3B

split-complementary

#4BBB3B #6B3BBB #BB3B8B

monochromatic

#265E1E #388C2C #4BBB3B #72CE65 #9DDD93

Accessibility & contrast

On white

2.48

#4BBB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#4BBB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBB3B

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBB3B	#FFFFFF	#000000	##000000
##4BBB3B	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA29

Deuteranopia (green-blind)

#B2A147

Tritanopia (blue-blind)

#3AB5A1

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4bbb3b;
/* rgb */ color: rgb(75, 187, 59);
/* oklch */ color: oklch(70.2% 0.195 141.3);

Tailwind

colors: {
  custom: {
    50: '#8ad077',
    500: '#4bbb3b',
    950: '#000000',
  },
}

SCSS

$custom: #4bbb3b;
$custom-light: #8ad077;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbb3b",
  "rgb": {
    "r": 75,
    "g": 187,
    "b": 59
  },
  "hsl": {
    "h": 112.5,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70171,
    "c": 0.19473,
    "h": 141.3
  },
  "luminance": 0.37352
}

Semantic roles & 50–950 ramp

primary

#4BBB3B

secondary

#C08AC8

accent

#4CDBCA

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #4BBB3B

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

Preview Lab → · Contrast checker → · Palette generator →