#4BB78A#4BB78A

#4BB78A is a light, vivid teal. Relative luminance 0.372; OKLCH L 70.4% C 0.120 H 163.0°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX#4BB78A
RGBrgb(75, 183, 138)
HSLhsl(155, 43%, 51%)
HSVhsv(155, 59%, 72%)
CMYKcmyk(59%, 0%, 24.6%, 28.2%)
CIE-LABlab(67.42, -41.72, 13.79)
CIE-LCHlch(67.42, 43.94, 161.71°)
OKLaboklab(70.45% -0.115 0.0352)
OKLCHoklch(70.45% 0.12 163)
XYZxyz(24.4203, 37.1954, 29.9323)
Luminance0.3720 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BB78A #B74B78
analogous
#4BB754 #4BB78A #4BAEB7
triadic
#4BB78A #8A4BB7 #B78A4B
tetradic
#4BB78A #544BB7 #B74B78 #AEB74B
square
#4BB78A #544BB7 #B74B78 #AEB74B
split-complementary
#4BB78A #B74BAE #B7544B
monochromatic
#276149 #388D69 #4BB78A #77C8A6 #A2DAC3

Accessibility & contrast

On white

2.49
#4BB78A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.44
#4BB78A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB78A
8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BB78A#FFFFFF#000000##000000
##4BB78A1.002.498.448.44
#FFFFFF2.491.0021.0021.00
#0000008.4421.001.001.00
##0000008.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4AB88
Deuteranopia (green-blind)
#A5A08D
Tritanopia (blue-blind)
#13B7AB
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #4bb78a;
/* rgb */ color: rgb(75, 183, 138);
/* oklch */ color: oklch(70.4% 0.120 163.0);
Tailwind
colors: {
  custom: {
    50: '#87cdac',
    500: '#4bb78a',
    950: '#000000',
  },
}
SCSS
$custom: #4bb78a;
$custom-light: #87cdac;
$custom-dark: #000000;
JSON
{
  "hex": "#4bb78a",
  "rgb": {
    "r": 75,
    "g": 183,
    "b": 138
  },
  "hsl": {
    "h": 155,
    "s": 42.857,
    "l": 50.588
  },
  "oklch": {
    "l": 0.70446,
    "c": 0.12031,
    "h": 163
  },
  "luminance": 0.37198
}

Semantic roles & 50–950 ramp

primary
#4BB78A
secondary
#C797AB
accent
#5589D3
background
#F8FCFA
surface
#F0F9F4
border
#CBD2CE
text
#0C1310
muted
#7D827F

Preview Lab

Preview with #4BB78A

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

Preview Lab → · Contrast checker → · Palette generator →

#4BB78A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva