#21ACBD#21ACBD

#21ACBD is a light, moderate teal. Relative luminance 0.335; OKLCH L 68.3% C 0.111 H 207.9°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX#21ACBD
RGBrgb(33, 172, 189)
HSLhsl(187, 70%, 44%)
HSVhsv(187, 83%, 74%)
CMYKcmyk(82.5%, 9%, 0%, 25.9%)
CIE-LABlab(64.56, -28.78, -18.73)
CIE-LCHlch(64.56, 34.34, 213.05°)
OKLaboklab(68.33% -0.0984 -0.0522)
OKLCHoklch(68.33% 0.111 207.9)
XYZxyz(24.5610, 33.4994, 53.3058)
Luminance0.3350 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21ACBD #BD3221
analogous
#21BD80 #21ACBD #215EBD
triadic
#21ACBD #BD21AC #ACBD21
tetradic
#21ACBD #8021BD #BD3221 #5EBD21
square
#21ACBD #8021BD #BD3221 #5EBD21
split-complementary
#21ACBD #BD215E #BD8021
monochromatic
#0F4D55 #187D89 #21ACBD #3ECCDD #72DAE6

Accessibility & contrast

On white

2.73
#21ACBD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.70
#21ACBD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21ACBD
7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21ACBD#FFFFFF#000000##000000
##21ACBD1.002.737.707.70
#FFFFFF2.731.0021.0021.00
#0000007.7021.001.001.00
##0000007.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CA5BE
Deuteranopia (green-blind)
#8896BD
Tritanopia (blue-blind)
#00B4B1
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #21acbd;
/* rgb */ color: rgb(33, 172, 189);
/* oklch */ color: oklch(68.3% 0.111 207.9);
Tailwind
colors: {
  custom: {
    50: '#7ac5d0',
    500: '#21acbd',
    950: '#000000',
  },
}
SCSS
$custom: #21acbd;
$custom-light: #7ac5d0;
$custom-dark: #000000;
JSON
{
  "hex": "#21acbd",
  "rgb": {
    "r": 33,
    "g": 172,
    "b": 189
  },
  "hsl": {
    "h": 186.538,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.68333,
    "c": 0.11141,
    "h": 207.9
  },
  "luminance": 0.33503
}

Semantic roles & 50–950 ramp

primary
#21ACBD
secondary
#CD776D
accent
#4E3BED
background
#F8FCFC
surface
#EFF8F9
border
#CAD1D2
text
#0B1314
muted
#7C8282

Preview Lab

Preview with #21ACBD

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

Preview Lab → · Contrast checker → · Palette generator →

#21ACBD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva