#4BB780#4BB780

#4BB780 is a light, vivid green. Relative luminance 0.369; OKLCH L 70.2% C 0.129 H 158.1°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#4BB780
RGB	rgb(75, 183, 128)
HSL	hsl(149, 43%, 51%)
HSV	hsv(149, 59%, 72%)
CMYK	cmyk(59%, 0%, 30.1%, 28.2%)
CIE-LAB	lab(67.22, -43.85, 18.93)
CIE-LCH	lch(67.22, 47.77, 156.65°)
OKLab	oklab(70.21% -0.1197 0.048)
OKLCH	oklch(70.21% 0.129 158.1)
XYZ	xyz(23.7293, 36.9191, 26.2935)
Luminance	0.3692 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB780 #B74B82

analogous

#4CB74B #4BB780 #4BB7B6

triadic

#4BB780 #804BB7 #B7804B

tetradic

#4BB780 #4B4CB7 #B74B82 #B7B64B

square

#4BB780 #4B4CB7 #B74B82 #B7B64B

split-complementary

#4BB780 #B64BB7 #B74B4C

monochromatic

#276143 #388D62 #4BB780 #77C89F #A2DABE

Accessibility & contrast

On white

2.50

#4BB780 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#4BB780 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB780

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB780	#FFFFFF	#000000	##000000
##4BB780	1.00	2.50	8.38	8.38
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5AA7D

Deuteranopia (green-blind)

#A79F83

Tritanopia (blue-blind)

#1FB6A8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4bb780;
/* rgb */ color: rgb(75, 183, 128);
/* oklch */ color: oklch(70.2% 0.129 158.1);

Tailwind

colors: {
  custom: {
    50: '#87cda5',
    500: '#4bb780',
    950: '#000000',
  },
}

SCSS

$custom: #4bb780;
$custom-light: #87cda5;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb780",
  "rgb": {
    "r": 75,
    "g": 183,
    "b": 128
  },
  "hsl": {
    "h": 149.444,
    "s": 42.857,
    "l": 50.588
  },
  "oklch": {
    "l": 0.70209,
    "c": 0.129,
    "h": 158.1
  },
  "luminance": 0.36921
}

Semantic roles & 50–950 ramp

primary

#4BB780

secondary

#C797AF

accent

#5595D3

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C130F

muted

#7D827F

Preview Lab

Preview with #4BB780

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

Preview Lab → · Contrast checker → · Palette generator →