#28B389#28B389

#28B389 is a light, vivid teal. Relative luminance 0.345; OKLCH L 68.5% C 0.130 H 167.2°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX#28B389
RGBrgb(40, 179, 137)
HSLhsl(162, 63%, 43%)
HSVhsv(162, 78%, 70%)
CMYKcmyk(77.7%, 0%, 23.5%, 29.8%)
CIE-LABlab(65.35, -45.97, 11.31)
CIE-LCHlch(65.35, 47.34, 166.18°)
OKLaboklab(68.52% -0.1271 0.0289)
OKLCHoklch(68.52% 0.13 167.2)
XYZxyz(21.5080, 34.4948, 29.1867)
Luminance0.3450 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B389 #B32852
analogous
#28B344 #28B389 #2897B3
triadic
#28B389 #8928B3 #B38928
tetradic
#28B389 #4428B3 #B32852 #97B328
square
#28B389 #4428B3 #B32852 #97B328
split-complementary
#28B389 #B32897 #B34428
monochromatic
#124F3C #1D8163 #28B389 #43D5A9 #75E0C0

Accessibility & contrast

On white

2.66
#28B389 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.90
#28B389 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B389
7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B389#FFFFFF#000000##000000
##28B3891.002.667.907.90
#FFFFFF2.661.0021.0021.00
#0000007.9021.001.001.00
##0000007.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFA687
Deuteranopia (green-blind)
#9D9A8C
Tritanopia (blue-blind)
#00B4A7
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #28b389;
/* rgb */ color: rgb(40, 179, 137);
/* oklch */ color: oklch(68.5% 0.130 167.2);
Tailwind
colors: {
  custom: {
    50: '#79cbab',
    500: '#28b389',
    950: '#000000',
  },
}
SCSS
$custom: #28b389;
$custom-light: #79cbab;
$custom-dark: #000000;
JSON
{
  "hex": "#28b389",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 137
  },
  "hsl": {
    "h": 161.871,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.68515,
    "c": 0.13035,
    "h": 167.2
  },
  "luminance": 0.34497
}

Semantic roles & 50–950 ramp

primary
#28B389
secondary
#C86F8A
accent
#4173E6
background
#F8FCFA
surface
#EFF8F4
border
#CAD1CE
text
#0B1310
muted
#7C827F

Preview Lab

Preview with #28B389

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

Preview Lab → · Contrast checker → · Palette generator →

#28B389 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva