#4BB778#4BB778

#4BB778 is a light, vivid green. Relative luminance 0.367; OKLCH L 70.0% C 0.136 H 154.9°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#4BB778
RGB	rgb(75, 183, 120)
HSL	hsl(145, 43%, 51%)
HSV	hsv(145, 59%, 72%)
CMYK	cmyk(59%, 0%, 34.4%, 28.2%)
CIE-LAB	lab(67.06, -45.45, 23.03)
CIE-LCH	lch(67.06, 50.95, 153.13°)
OKLab	oklab(70.03% -0.1235 0.0579)
OKLCH	oklch(70.03% 0.136 154.9)
XYZ	xyz(23.2234, 36.7167, 23.6288)
Luminance	0.3672 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB778 #B74B8A

analogous

#54B74B #4BB778 #4BB7AE

triadic

#4BB778 #784BB7 #B7784B

tetradic

#4BB778 #4B54B7 #B74B8A #B7AE4B

square

#4BB778 #4B54B7 #B74B8A #B7AE4B

split-complementary

#4BB778 #AE4BB7 #B74B54

monochromatic

#27613F #388D5B #4BB778 #77C899 #A2DABA

Accessibility & contrast

On white

2.52

#4BB778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#4BB778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB778

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB778	#FFFFFF	#000000	##000000
##4BB778	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A974

Deuteranopia (green-blind)

#A89F7C

Tritanopia (blue-blind)

#25B5A7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #4bb778;
/* rgb */ color: rgb(75, 183, 120);
/* oklch */ color: oklch(70.0% 0.136 154.9);

Tailwind

colors: {
  custom: {
    50: '#87cd9f',
    500: '#4bb778',
    950: '#000000',
  },
}

SCSS

$custom: #4bb778;
$custom-light: #87cd9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb778",
  "rgb": {
    "r": 75,
    "g": 183,
    "b": 120
  },
  "hsl": {
    "h": 145,
    "s": 42.857,
    "l": 50.588
  },
  "oklch": {
    "l": 0.70034,
    "c": 0.13638,
    "h": 154.9
  },
  "luminance": 0.36719
}

Semantic roles & 50–950 ramp

primary

#4BB778

secondary

#C797B3

accent

#559ED3

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4BB778

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

Preview Lab → · Contrast checker → · Palette generator →