#28A7B5#28A7B5

#28A7B5 is a light, moderate teal. Relative luminance 0.314; OKLCH L 66.9% C 0.106 H 206.3°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX#28A7B5
RGBrgb(40, 167, 181)
HSLhsl(186, 64%, 43%)
HSVhsv(186, 78%, 71%)
CMYKcmyk(77.9%, 7.7%, 0%, 29%)
CIE-LABlab(62.86, -28.21, -16.83)
CIE-LCHlch(62.86, 32.85, 210.83°)
OKLaboklab(66.9% -0.0949 -0.0468)
OKLCHoklch(66.9% 0.106 206.3)
XYZxyz(23.0306, 31.4219, 48.5583)
Luminance0.3142 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A7B5 #B53628
analogous
#28B57C #28A7B5 #2861B5
triadic
#28A7B5 #B528A7 #A7B528
tetradic
#28A7B5 #7C28B5 #B53628 #61B528
square
#28A7B5 #7C28B5 #B53628 #61B528
split-complementary
#28A7B5 #B52861 #B57C28
monochromatic
#124B51 #1D7983 #28A7B5 #44C7D6 #77D6E1

Accessibility & contrast

On white

2.88
#28A7B5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.28
#28A7B5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A7B5
7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A7B5#FFFFFF#000000##000000
##28A7B51.002.887.287.28
#FFFFFF2.881.0021.0021.00
#0000007.2821.001.001.00
##0000007.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#98A0B6
Deuteranopia (green-blind)
#8592B5
Tritanopia (blue-blind)
#00AFAB
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #28a7b5;
/* rgb */ color: rgb(40, 167, 181);
/* oklch */ color: oklch(66.9% 0.106 206.3);
Tailwind
colors: {
  custom: {
    50: '#7ac1cb',
    500: '#28a7b5',
    950: '#000000',
  },
}
SCSS
$custom: #28a7b5;
$custom-light: #7ac1cb;
$custom-dark: #000000;
JSON
{
  "hex": "#28a7b5",
  "rgb": {
    "r": 40,
    "g": 167,
    "b": 181
  },
  "hsl": {
    "h": 185.957,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.66896,
    "c": 0.1058,
    "h": 206.3
  },
  "luminance": 0.31425
}

Semantic roles & 50–950 ramp

primary
#28A7B5
secondary
#C87970
accent
#5141E7
background
#F8FBFC
surface
#EFF7F8
border
#CAD0D1
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #28A7B5

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

Preview Lab → · Contrast checker → · Palette generator →

#28A7B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva