#28A5B6#28A5B6

#28A5B6 is a light, moderate teal. Relative luminance 0.307; OKLCH L 66.4% C 0.106 H 208.8°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#28A5B6
RGBrgb(40, 165, 182)
HSLhsl(187, 64%, 44%)
HSVhsv(187, 78%, 71%)
CMYKcmyk(78%, 9.3%, 0%, 28.6%)
CIE-LABlab(62.28, -26.90, -18.27)
CIE-LCHlch(62.28, 32.51, 214.19°)
OKLaboklab(66.44% -0.0925 -0.0509)
OKLCHoklch(66.44% 0.106 208.8)
XYZxyz(22.7700, 30.7360, 48.9795)
Luminance0.3074 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A5B6 #B63928
analogous
#28B680 #28A5B6 #285EB6
triadic
#28A5B6 #B628A5 #A5B628
tetradic
#28A5B6 #8028B6 #B63928 #5EB628
square
#28A5B6 #8028B6 #B63928 #5EB628
split-complementary
#28A5B6 #B6285E #B68028
monochromatic
#124A52 #1D7884 #28A5B6 #45C5D6 #77D4E1

Accessibility & contrast

On white

2.94
#28A5B6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.15
#28A5B6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A5B6
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A5B6#FFFFFF#000000##000000
##28A5B61.002.947.157.15
#FFFFFF2.941.0021.0021.00
#0000007.1521.001.001.00
##0000007.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#969FB7
Deuteranopia (green-blind)
#8291B6
Tritanopia (blue-blind)
#00ADAA
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #28a5b6;
/* rgb */ color: rgb(40, 165, 182);
/* oklch */ color: oklch(66.4% 0.106 208.8);
Tailwind
colors: {
  custom: {
    50: '#7ac0cb',
    500: '#28a5b6',
    950: '#000000',
  },
}
SCSS
$custom: #28a5b6;
$custom-light: #7ac0cb;
$custom-dark: #000000;
JSON
{
  "hex": "#28a5b6",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 182
  },
  "hsl": {
    "h": 187.183,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.6644,
    "c": 0.10556,
    "h": 208.8
  },
  "luminance": 0.30739
}

Semantic roles & 50–950 ramp

primary
#28A5B6
secondary
#C97B71
accent
#5541E7
background
#F8FBFC
surface
#EFF7F8
border
#CAD0D1
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #28A5B6

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

Preview Lab → · Contrast checker → · Palette generator →

#28A5B6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva