#21B0C1#21B0C1

#21B0C1 is a light, moderate teal. Relative luminance 0.352; OKLCH L 69.5% C 0.113 H 207.6°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX#21B0C1
RGBrgb(33, 176, 193)
HSLhsl(186, 71%, 44%)
HSVhsv(186, 83%, 76%)
CMYKcmyk(82.9%, 8.8%, 0%, 24.3%)
CIE-LABlab(65.92, -29.47, -18.89)
CIE-LCHlch(65.92, 35.01, 212.65°)
OKLaboklab(69.48% -0.1005 -0.0526)
OKLCHoklch(69.48% 0.113 207.6)
XYZxyz(25.7739, 35.2210, 55.8816)
Luminance0.3522 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21B0C1 #C13221
analogous
#21C182 #21B0C1 #2160C1
triadic
#21B0C1 #C121B0 #B0C121
tetradic
#21B0C1 #8221C1 #C13221 #60C121
square
#21B0C1 #8221C1 #C13221 #60C121
split-complementary
#21B0C1 #C12160 #C18221
monochromatic
#0F5158 #18808D #21B0C1 #41CEDE #75DBE7

Accessibility & contrast

On white

2.61
#21B0C1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.04
#21B0C1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B0C1
8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21B0C1#FFFFFF#000000##000000
##21B0C11.002.618.048.04
#FFFFFF2.611.0021.0021.00
#0000008.0421.001.001.00
##0000008.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0A9C2
Deuteranopia (green-blind)
#8B9AC1
Tritanopia (blue-blind)
#00B8B5
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #21b0c1;
/* rgb */ color: rgb(33, 176, 193);
/* oklch */ color: oklch(69.5% 0.113 207.6);
Tailwind
colors: {
  custom: {
    50: '#7bc8d3',
    500: '#21b0c1',
    950: '#000000',
  },
}
SCSS
$custom: #21b0c1;
$custom-light: #7bc8d3;
$custom-dark: #000000;
JSON
{
  "hex": "#21b0c1",
  "rgb": {
    "r": 33,
    "g": 176,
    "b": 193
  },
  "hsl": {
    "h": 186.375,
    "s": 70.796,
    "l": 44.314
  },
  "oklch": {
    "l": 0.69478,
    "c": 0.11348,
    "h": 207.6
  },
  "luminance": 0.35224
}

Semantic roles & 50–950 ramp

primary
#21B0C1
secondary
#CF796F
accent
#4D3AEE
background
#F8FCFC
surface
#EFF8F9
border
#CAD1D2
text
#0B1314
muted
#7C8282

Preview Lab

Preview with #21B0C1

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

Preview Lab → · Contrast checker → · Palette generator →

#21B0C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva