#28A5B7#28A5B7

#28A5B7 is a light, moderate teal. Relative luminance 0.308; OKLCH L 66.5% C 0.106 H 209.6°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX#28A5B7
RGBrgb(40, 165, 183)
HSLhsl(188, 64%, 44%)
HSVhsv(188, 78%, 72%)
CMYKcmyk(78.1%, 9.8%, 0%, 28.2%)
CIE-LABlab(62.32, -26.58, -18.78)
CIE-LCHlch(62.32, 32.54, 215.24°)
OKLaboklab(66.48% -0.0921 -0.0523)
OKLCHoklch(66.48% 0.106 209.6)
XYZxyz(22.8737, 30.7775, 49.5257)
Luminance0.3078 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A5B7 #B73A28
analogous
#28B781 #28A5B7 #285DB7
triadic
#28A5B7 #B728A5 #A5B728
tetradic
#28A5B7 #8128B7 #B73A28 #5DB728
square
#28A5B7 #8128B7 #B73A28 #5DB728
split-complementary
#28A5B7 #B7285D #B78128
monochromatic
#124A53 #1D7885 #28A5B7 #46C4D6 #78D4E1

Accessibility & contrast

On white

2.93
#28A5B7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.16
#28A5B7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A5B7
7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A5B7#FFFFFF#000000##000000
##28A5B71.002.937.167.16
#FFFFFF2.931.0021.0021.00
#0000007.1621.001.001.00
##0000007.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#959FB8
Deuteranopia (green-blind)
#8291B7
Tritanopia (blue-blind)
#00ADAA
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #28a5b7;
/* rgb */ color: rgb(40, 165, 183);
/* oklch */ color: oklch(66.5% 0.106 209.6);
Tailwind
colors: {
  custom: {
    50: '#7ac0cc',
    500: '#28a5b7',
    950: '#000000',
  },
}
SCSS
$custom: #28a5b7;
$custom-light: #7ac0cc;
$custom-dark: #000000;
JSON
{
  "hex": "#28a5b7",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 183
  },
  "hsl": {
    "h": 187.552,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.6648,
    "c": 0.1059,
    "h": 209.6
  },
  "luminance": 0.3078
}

Semantic roles & 50–950 ramp

primary
#28A5B7
secondary
#C97D72
accent
#5641E7
background
#F8FBFC
surface
#EFF7F8
border
#CAD0D1
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #28A5B7

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

Preview Lab → · Contrast checker → · Palette generator →

#28A5B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva