#28B383#28B383

#28B383 is a light, vivid teal. Relative luminance 0.343; OKLCH L 68.4% C 0.135 H 164.2°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX#28B383
RGBrgb(40, 179, 131)
HSLhsl(159, 63%, 43%)
HSVhsv(159, 78%, 70%)
CMYKcmyk(77.7%, 0%, 26.8%, 29.8%)
CIE-LABlab(65.22, -47.39, 14.41)
CIE-LCHlch(65.22, 49.54, 163.08°)
OKLaboklab(68.36% -0.13 0.0368)
OKLCHoklch(68.36% 0.135 164.2)
XYZxyz(21.0895, 34.3274, 26.9827)
Luminance0.3433 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B383 #B32858
analogous
#28B33E #28B383 #289DB3
triadic
#28B383 #8328B3 #B38328
tetradic
#28B383 #3E28B3 #B32858 #9DB328
square
#28B383 #3E28B3 #B32858 #9DB328
split-complementary
#28B383 #B3289D #B33E28
monochromatic
#124F3A #1D815E #28B383 #43D5A3 #75E0BB

Accessibility & contrast

On white

2.67
#28B383 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.87
#28B383 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B383
7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B383#FFFFFF#000000##000000
##28B3831.002.677.877.87
#FFFFFF2.671.0021.0021.00
#0000007.8721.001.001.00
##0000007.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFA680
Deuteranopia (green-blind)
#9E9986
Tritanopia (blue-blind)
#00B3A6
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #28b383;
/* rgb */ color: rgb(40, 179, 131);
/* oklch */ color: oklch(68.4% 0.135 164.2);
Tailwind
colors: {
  custom: {
    50: '#79cba7',
    500: '#28b383',
    950: '#000000',
  },
}
SCSS
$custom: #28b383;
$custom-light: #79cba7;
$custom-dark: #000000;
JSON
{
  "hex": "#28b383",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 131
  },
  "hsl": {
    "h": 159.281,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.68364,
    "c": 0.1351,
    "h": 164.2
  },
  "luminance": 0.3433
}

Semantic roles & 50–950 ramp

primary
#28B383
secondary
#C86F8E
accent
#417AE6
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0A130F
muted
#7C827F

Preview Lab

Preview with #28B383

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

Preview Lab → · Contrast checker → · Palette generator →

#28B383 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva