#4BB138#4BB138

#4BB138 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.5% C 0.185 H 140.7°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#4BB138
RGB	rgb(75, 177, 56)
HSL	hsl(111, 52%, 46%)
HSV	hsv(111, 68%, 69%)
CMYK	cmyk(57.6%, 0%, 68.4%, 30.6%)
CIE-LAB	lab(64.34, -52.23, 50.97)
CIE-LCH	lch(64.34, 72.98, 135.70°)
OKLab	oklab(67.52% -0.1429 0.1168)
OKLCH	oklch(67.52% 0.185 140.7)
XYZ	xyz(19.3367, 33.2240, 9.1345)
Luminance	0.3323 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB138 #9E38B1

analogous

#87B138 #4BB138 #38B162

triadic

#4BB138 #384BB1 #B1384B

tetradic

#4BB138 #3887B1 #9E38B1 #B16238

square

#4BB138 #3887B1 #9E38B1 #B16238

split-complementary

#4BB138 #6238B1 #B13887

monochromatic

#24541B #378329 #4BB138 #6DCB5B #96DA8A

Accessibility & contrast

On white

2.75

#4BB138 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#4BB138 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB138

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB138	#FFFFFF	#000000	##000000
##4BB138	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A127

Deuteranopia (green-blind)

#A99943

Tritanopia (blue-blind)

#3EAB99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4bb138;
/* rgb */ color: rgb(75, 177, 56);
/* oklch */ color: oklch(67.5% 0.185 140.7);

Tailwind

colors: {
  custom: {
    50: '#88c975',
    500: '#4bb138',
    950: '#000000',
  },
}

SCSS

$custom: #4bb138;
$custom-light: #88c975;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb138",
  "rgb": {
    "r": 75,
    "g": 177,
    "b": 56
  },
  "hsl": {
    "h": 110.579,
    "s": 51.931,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67524,
    "c": 0.18461,
    "h": 140.7
  },
  "luminance": 0.33226
}

Semantic roles & 50–950 ramp

primary

#4BB138

secondary

#B981C4

accent

#4CDBC5

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #4BB138

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

Preview Lab → · Contrast checker → · Palette generator →