#4BB239#4BB239

#4BB239 is a light, vivid green. Relative luminance 0.336; OKLCH L 67.8% C 0.185 H 140.9°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#4BB239
RGB	rgb(75, 178, 57)
HSL	hsl(111, 51%, 46%)
HSV	hsv(111, 68%, 70%)
CMYK	cmyk(57.9%, 0%, 68%, 30.2%)
CIE-LAB	lab(64.67, -52.51, 50.91)
CIE-LCH	lch(64.67, 73.14, 135.89°)
OKLab	oklab(67.8% -0.1436 0.1168)
OKLCH	oklch(67.8% 0.185 140.9)
XYZ	xyz(19.5596, 33.6303, 9.3307)
Luminance	0.3363 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB239 #A039B2

analogous

#87B239 #4BB239 #39B263

triadic

#4BB239 #394BB2 #B2394B

tetradic

#4BB239 #3987B2 #A039B2 #B26339

square

#4BB239 #3987B2 #A039B2 #B26339

split-complementary

#4BB239 #6339B2 #B23987

monochromatic

#24551B #37842A #4BB239 #6DCB5D #97DA8B

Accessibility & contrast

On white

2.72

#4BB239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#4BB239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB239

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB239	#FFFFFF	#000000	##000000
##4BB239	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A228

Deuteranopia (green-blind)

#AA9A44

Tritanopia (blue-blind)

#3DAC99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4bb239;
/* rgb */ color: rgb(75, 178, 57);
/* oklch */ color: oklch(67.8% 0.185 140.9);

Tailwind

colors: {
  custom: {
    50: '#88ca75',
    500: '#4bb239',
    950: '#000000',
  },
}

SCSS

$custom: #4bb239;
$custom-light: #88ca75;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb239",
  "rgb": {
    "r": 75,
    "g": 178,
    "b": 57
  },
  "hsl": {
    "h": 111.074,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.67796,
    "c": 0.18515,
    "h": 140.9
  },
  "luminance": 0.33632
}

Semantic roles & 50–950 ramp

primary

#4BB239

secondary

#BB82C4

accent

#4DDBC6

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #4BB239

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

Preview Lab → · Contrast checker → · Palette generator →