#21AFA6#21AFA6

#21AFA6 is a light, moderate teal. Relative luminance 0.337; OKLCH L 68.2% C 0.113 H 188.1°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX#21AFA6
RGBrgb(33, 175, 166)
HSLhsl(176, 68%, 41%)
HSVhsv(176, 81%, 69%)
CMYKcmyk(81.1%, 0%, 5.1%, 31.4%)
CIE-LABlab(64.75, -37.22, -5.64)
CIE-LCHlch(64.75, 37.65, 188.61°)
OKLaboklab(68.24% -0.1115 -0.0159)
OKLCHoklch(68.24% 0.113 188.1)
XYZxyz(22.8368, 33.7336, 41.3766)
Luminance0.3374 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21AFA6 #AF212A
analogous
#21AF5F #21AFA6 #2171AF
triadic
#21AFA6 #A621AF #AFA621
tetradic
#21AFA6 #5F21AF #AF212A #71AF21
square
#21AFA6 #5F21AF #AF212A #71AF21
split-complementary
#21AFA6 #AF2171 #AF5F21
monochromatic
#0E4844 #177C75 #21AFA6 #34D9CE #68E3DB

Accessibility & contrast

On white

2.71
#21AFA6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.75
#21AFA6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AFA6
7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21AFA6#FFFFFF#000000##000000
##21AFA61.002.717.757.75
#FFFFFF2.711.0021.0021.00
#0000007.7521.001.001.00
##0000007.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5A5A6
Deuteranopia (green-blind)
#9297A7
Tritanopia (blue-blind)
#00B4AC
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #21afa6;
/* rgb */ color: rgb(33, 175, 166);
/* oklch */ color: oklch(68.2% 0.113 188.1);
Tailwind
colors: {
  custom: {
    50: '#78c7c0',
    500: '#21afa6',
    950: '#000000',
  },
}
SCSS
$custom: #21afa6;
$custom-light: #78c7c0;
$custom-dark: #000000;
JSON
{
  "hex": "#21afa6",
  "rgb": {
    "r": 33,
    "g": 175,
    "b": 166
  },
  "hsl": {
    "h": 176.197,
    "s": 68.269,
    "l": 40.784
  },
  "oklch": {
    "l": 0.68241,
    "c": 0.1126,
    "h": 188.1
  },
  "luminance": 0.33736
}

Semantic roles & 50–950 ramp

primary
#21AFA6
secondary
#C8646A
accent
#3D48EB
background
#F8FCFB
surface
#EFF8F7
border
#CAD1D0
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #21AFA6

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

Preview Lab → · Contrast checker → · Palette generator →

#21AFA6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva