#28C583#28C583

#28C583 is a light, vivid teal. Relative luminance 0.420; OKLCH L 73.0% C 0.158 H 159.2°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX#28C583
RGBrgb(40, 197, 131)
HSLhsl(155, 66%, 46%)
HSVhsv(155, 80%, 77%)
CMYKcmyk(79.7%, 0%, 33.5%, 22.7%)
CIE-LABlab(70.88, -54.42, 22.22)
CIE-LCHlch(70.88, 58.78, 157.79°)
OKLaboklab(73.03% -0.1475 0.0561)
OKLCHoklch(73.03% 0.158 159.2)
XYZxyz(24.9354, 42.0192, 28.2647)
Luminance0.4202 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28C583 #C5286A
analogous
#28C535 #28C583 #28B9C5
triadic
#28C583 #8328C5 #C58328
tetradic
#28C583 #3528C5 #C5286A #B9C528
square
#28C583 #3528C5 #C5286A #B9C528
split-complementary
#28C583 #C528B9 #C53528
monochromatic
#135F3F #1E9261 #28C583 #4FDBA0 #82E6BC

Accessibility & contrast

On white

2.23
#28C583 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.40
#28C583 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C583
9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28C583#FFFFFF#000000##000000
##28C5831.002.239.409.40
#FFFFFF2.231.0021.0021.00
#0000009.4021.001.001.00
##0000009.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3B57F
Deuteranopia (green-blind)
#B0A887
Tritanopia (blue-blind)
#00C4B4
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #28c583;
/* rgb */ color: rgb(40, 197, 131);
/* oklch */ color: oklch(73.0% 0.158 159.2);
Tailwind
colors: {
  custom: {
    50: '#7cd8a7',
    500: '#28c583',
    950: '#000000',
  },
}
SCSS
$custom: #28c583;
$custom-light: #7cd8a7;
$custom-dark: #000000;
JSON
{
  "hex": "#28c583",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 131
  },
  "hsl": {
    "h": 154.777,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.73026,
    "c": 0.1578,
    "h": 159.2
  },
  "luminance": 0.42022
}

Semantic roles & 50–950 ramp

primary
#28C583
secondary
#CE7A9E
accent
#3F86E9
background
#F8FDFA
surface
#EFFAF4
border
#CAD3CE
text
#0B150F
muted
#7C837F

Preview Lab

Preview with #28C583

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

Preview Lab → · Contrast checker → · Palette generator →

#28C583 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva