#4DB581#4DB581

#4DB581 is a light, vivid teal. Relative luminance 0.362; OKLCH L 69.8% C 0.124 H 158.8°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX#4DB581
RGBrgb(77, 181, 129)
HSLhsl(150, 41%, 51%)
HSVhsv(150, 57%, 71%)
CMYKcmyk(57.5%, 0%, 28.7%, 29%)
CIE-LABlab(66.68, -42.36, 17.66)
CIE-LCHlch(66.68, 45.89, 157.37°)
OKLaboklab(69.79% -0.1159 0.0449)
OKLCHoklch(69.79% 0.124 158.8)
XYZxyz(23.5448, 36.2083, 26.5127)
Luminance0.3621 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DB581 #B54D81
analogous
#4DB54D #4DB581 #4DB5B5
triadic
#4DB581 #814DB5 #B5814D
tetradic
#4DB581 #4D4DB5 #B54D81 #B5B54D
square
#4DB581 #4D4DB5 #B54D81 #B5B54D
split-complementary
#4DB581 #B54DB5 #B54D4D
monochromatic
#286044 #3A8B62 #4DB581 #78C7A0 #A3D9BE

Accessibility & contrast

On white

2.55
#4DB581 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.24
#4DB581 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB581
8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DB581#FFFFFF#000000##000000
##4DB5811.002.558.248.24
#FFFFFF2.551.0021.0021.00
#0000008.2421.001.001.00
##0000008.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B3A87E
Deuteranopia (green-blind)
#A59E84
Tritanopia (blue-blind)
#25B4A7
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #4db581;
/* rgb */ color: rgb(77, 181, 129);
/* oklch */ color: oklch(69.8% 0.124 158.8);
Tailwind
colors: {
  custom: {
    50: '#88cca5',
    500: '#4db581',
    950: '#000000',
  },
}
SCSS
$custom: #4db581;
$custom-light: #88cca5;
$custom-dark: #000000;
JSON
{
  "hex": "#4db581",
  "rgb": {
    "r": 77,
    "g": 181,
    "b": 129
  },
  "hsl": {
    "h": 150,
    "s": 41.27,
    "l": 50.588
  },
  "oklch": {
    "l": 0.69793,
    "c": 0.12427,
    "h": 158.8
  },
  "luminance": 0.36211
}

Semantic roles & 50–950 ramp

primary
#4DB581
secondary
#C698AF
accent
#5794D1
background
#F8FCFA
surface
#F0F9F4
border
#CBD2CE
text
#0C130F
muted
#7D827F

Preview Lab

Preview with #4DB581

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

Preview Lab → · Contrast checker → · Palette generator →

#4DB581 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva