#28B380#28B380

#28B380 is a light, vivid teal. Relative luminance 0.343; OKLCH L 68.3% C 0.138 H 162.8°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX#28B380
RGBrgb(40, 179, 128)
HSLhsl(158, 63%, 43%)
HSVhsv(158, 78%, 70%)
CMYKcmyk(77.7%, 0%, 28.5%, 29.8%)
CIE-LABlab(65.16, -48.08, 15.96)
CIE-LCHlch(65.16, 50.66, 161.63°)
OKLaboklab(68.29% -0.1314 0.0406)
OKLCHoklch(68.29% 0.138 162.8)
XYZxyz(20.8891, 34.2473, 25.9273)
Luminance0.3425 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B380 #B3285B
analogous
#28B33B #28B380 #28A0B3
triadic
#28B380 #8028B3 #B38028
tetradic
#28B380 #3B28B3 #B3285B #A0B328
square
#28B380 #3B28B3 #B3285B #A0B328
split-complementary
#28B380 #B328A0 #B33B28
monochromatic
#124F38 #1D815C #28B380 #43D5A0 #75E0B9

Accessibility & contrast

On white

2.68
#28B380 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.85
#28B380 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B380
7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B380#FFFFFF#000000##000000
##28B3801.002.687.857.85
#FFFFFF2.681.0021.0021.00
#0000007.8521.001.001.00
##0000007.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0A57D
Deuteranopia (green-blind)
#9F9983
Tritanopia (blue-blind)
#00B3A5
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #28b380;
/* rgb */ color: rgb(40, 179, 128);
/* oklch */ color: oklch(68.3% 0.138 162.8);
Tailwind
colors: {
  custom: {
    50: '#79cba5',
    500: '#28b380',
    950: '#000000',
  },
}
SCSS
$custom: #28b380;
$custom-light: #79cba5;
$custom-dark: #000000;
JSON
{
  "hex": "#28b380",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 128
  },
  "hsl": {
    "h": 157.986,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.68291,
    "c": 0.13759,
    "h": 162.8
  },
  "luminance": 0.3425
}

Semantic roles & 50–950 ramp

primary
#28B380
secondary
#C86F90
accent
#417EE6
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0A130F
muted
#7C827F

Preview Lab

Preview with #28B380

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

Preview Lab → · Contrast checker → · Palette generator →

#28B380 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva