#4BB54B#4BB54B

#4BB54B is a light, vivid green. Relative luminance 0.351; OKLCH L 68.8% C 0.175 H 143.4°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#4BB54B
RGB	rgb(75, 181, 75)
HSL	hsl(120, 42%, 50%)
HSV	hsv(120, 59%, 71%)
CMYK	cmyk(58.6%, 0%, 58.6%, 29%)
CIE-LAB	lab(65.79, -51.73, 44.25)
CIE-LCH	lch(65.79, 68.08, 139.46°)
OKLab	oklab(68.77% -0.1406 0.1045)
OKLCH	oklch(68.77% 0.175 143.4)
XYZ	xyz(20.6944, 35.0497, 12.3300)
Luminance	0.3505 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB54B #B54BB5

analogous

#80B54B #4BB54B #4BB580

triadic

#4BB54B #4B4BB5 #B54B4B

tetradic

#4BB54B #4B80B5 #B54BB5 #B5804B

square

#4BB54B #4B80B5 #B54BB5 #B5804B

split-complementary

#4BB54B #804BB5 #B54B80

monochromatic

#275F27 #398A39 #4BB54B #76C776 #A2D9A2

Accessibility & contrast

On white

2.62

#4BB54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#4BB54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB54B

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB54B	#FFFFFF	#000000	##000000
##4BB54B	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A540

Deuteranopia (green-blind)

#AB9C53

Tritanopia (blue-blind)

#39B09E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4bb54b;
/* rgb */ color: rgb(75, 181, 75);
/* oklch */ color: oklch(68.8% 0.175 143.4);

Tailwind

colors: {
  custom: {
    50: '#88cc81',
    500: '#4bb54b',
    950: '#000000',
  },
}

SCSS

$custom: #4bb54b;
$custom-light: #88cc81;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb54b",
  "rgb": {
    "r": 75,
    "g": 181,
    "b": 75
  },
  "hsl": {
    "h": 120,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.68773,
    "c": 0.17515,
    "h": 143.4
  },
  "luminance": 0.35052
}

Semantic roles & 50–950 ramp

primary

#4BB54B

secondary

#C696C6

accent

#56D2D2

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #4BB54B

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

Preview Lab → · Contrast checker → · Palette generator →