#4BB131#4BB131

#4BB131 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.5% C 0.189 H 140.0°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#4BB131
RGB	rgb(75, 177, 49)
HSL	hsl(108, 57%, 44%)
HSV	hsv(108, 72%, 69%)
CMYK	cmyk(57.6%, 0%, 72.3%, 30.6%)
CIE-LAB	lab(64.29, -52.82, 53.65)
CIE-LCH	lch(64.29, 75.29, 134.55°)
OKLab	oklab(67.47% -0.1449 0.1216)
OKLCH	oklch(67.47% 0.189 140)
XYZ	xyz(19.1773, 33.1602, 8.2951)
Luminance	0.3316 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB131 #9731B1

analogous

#8BB131 #4BB131 #31B157

triadic

#4BB131 #314BB1 #B1314B

tetradic

#4BB131 #318BB1 #9731B1 #B15731

square

#4BB131 #318BB1 #9731B1 #B15731

split-complementary

#4BB131 #5731B1 #B1318B

monochromatic

#225116 #378124 #4BB131 #6ACF51 #93DC80

Accessibility & contrast

On white

2.75

#4BB131 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#4BB131 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB131

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB131	#FFFFFF	#000000	##000000
##4BB131	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A11B

Deuteranopia (green-blind)

#A9993E

Tritanopia (blue-blind)

#3FAB98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4bb131;
/* rgb */ color: rgb(75, 177, 49);
/* oklch */ color: oklch(67.5% 0.189 140.0);

Tailwind

colors: {
  custom: {
    50: '#88c971',
    500: '#4bb131',
    950: '#000000',
  },
}

SCSS

$custom: #4bb131;
$custom-light: #88c971;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb131",
  "rgb": {
    "r": 75,
    "g": 177,
    "b": 49
  },
  "hsl": {
    "h": 107.813,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67465,
    "c": 0.18917,
    "h": 140
  },
  "luminance": 0.33162
}

Semantic roles & 50–950 ramp

primary

#4BB131

secondary

#B679C5

accent

#48E0C1

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #4BB131

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

Preview Lab → · Contrast checker → · Palette generator →