#28ACAF#28ACAF

#28ACAF is a light, moderate teal. Relative luminance 0.331; OKLCH L 67.9% C 0.107 H 197.3°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX#28ACAF
RGBrgb(40, 172, 175)
HSLhsl(181, 63%, 42%)
HSVhsv(181, 77%, 69%)
CMYKcmyk(77.1%, 1.7%, 0%, 31.4%)
CIE-LABlab(64.20, -32.49, -11.46)
CIE-LCHlch(64.20, 34.45, 199.44°)
OKLaboklab(67.91% -0.1024 -0.0319)
OKLCHoklch(67.91% 0.107 197.3)
XYZxyz(23.3619, 33.0484, 45.6968)
Luminance0.3305 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28ACAF #AF2B28
analogous
#28AF6E #28ACAF #2869AF
triadic
#28ACAF #AF28AC #ACAF28
tetradic
#28ACAF #6E28AF #AF2B28 #69AF28
square
#28ACAF #6E28AF #AF2B28 #69AF28
split-complementary
#28ACAF #AF2869 #AF6E28
monochromatic
#114A4B #1D7B7D #28ACAF #41D0D4 #73DCDF

Accessibility & contrast

On white

2.76
#28ACAF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.61
#28ACAF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28ACAF
7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28ACAF#FFFFFF#000000##000000
##28ACAF1.002.767.617.61
#FFFFFF2.761.0021.0021.00
#0000007.6121.001.001.00
##0000007.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0A4AF
Deuteranopia (green-blind)
#8D96B0
Tritanopia (blue-blind)
#00B2AD
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #28acaf;
/* rgb */ color: rgb(40, 172, 175);
/* oklch */ color: oklch(67.9% 0.107 197.3);
Tailwind
colors: {
  custom: {
    50: '#7ac5c6',
    500: '#28acaf',
    950: '#000000',
  },
}
SCSS
$custom: #28acaf;
$custom-light: #7ac5c6;
$custom-dark: #000000;
JSON
{
  "hex": "#28acaf",
  "rgb": {
    "r": 40,
    "g": 172,
    "b": 175
  },
  "hsl": {
    "h": 181.333,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.67914,
    "c": 0.10723,
    "h": 197.3
  },
  "luminance": 0.33051
}

Semantic roles & 50–950 ramp

primary
#28ACAF
secondary
#C66F6D
accent
#4642E6
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28ACAF

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

Preview Lab → · Contrast checker → · Palette generator →

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