#28C5CD#28C5CD

#28C5CD is a light, vivid teal. Relative luminance 0.448; OKLCH L 75.2% C 0.121 H 200.4°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX#28C5CD
RGBrgb(40, 197, 205)
HSLhsl(183, 67%, 48%)
HSVhsv(183, 80%, 80%)
CMYKcmyk(80.5%, 3.9%, 0%, 19.6%)
CIE-LABlab(72.75, -35.24, -15.13)
CIE-LCHlch(72.75, 38.35, 203.24°)
OKLaboklab(75.17% -0.1134 -0.0421)
OKLCHoklch(75.17% 0.121 200.4)
XYZxyz(31.8557, 44.7874, 64.7116)
Luminance0.4479 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28C5CD #CD3028
analogous
#28CD82 #28C5CD #2872CD
triadic
#28C5CD #CD28C5 #C5CD28
tetradic
#28C5CD #8228CD #CD3028 #72CD28
square
#28C5CD #8228CD #CD3028 #72CD28
split-complementary
#28C5CD #CD2872 #CD8228
monochromatic
#146367 #1E949A #28C5CD #54D7DE #88E3E8

Accessibility & contrast

On white

2.11
#28C5CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.96
#28C5CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C5CD
9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28C5CD#FFFFFF#000000##000000
##28C5CD1.002.119.969.96
#FFFFFF2.111.0021.0021.00
#0000009.9621.001.001.00
##0000009.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6BCCE
Deuteranopia (green-blind)
#A0ACCE
Tritanopia (blue-blind)
#00CDC7
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #28c5cd;
/* rgb */ color: rgb(40, 197, 205);
/* oklch */ color: oklch(75.2% 0.121 200.4);
Tailwind
colors: {
  custom: {
    50: '#81d7dc',
    500: '#28c5cd',
    950: '#000000',
  },
}
SCSS
$custom: #28c5cd;
$custom-light: #81d7dc;
$custom-dark: #000000;
JSON
{
  "hex": "#28c5cd",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 205
  },
  "hsl": {
    "h": 182.909,
    "s": 67.347,
    "l": 48.039
  },
  "oklch": {
    "l": 0.75172,
    "c": 0.12097,
    "h": 200.4
  },
  "luminance": 0.44791
}

Semantic roles & 50–950 ramp

primary
#28C5CD
secondary
#D18480
accent
#463EEA
background
#F8FDFD
surface
#F0FAFB
border
#CBD3D4
text
#0C1415
muted
#7D8383

Preview Lab

Preview with #28C5CD

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

Preview Lab → · Contrast checker → · Palette generator →

#28C5CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva