#21646F#21646F

#21646F is a mid, moderate teal. Relative luminance 0.106; OKLCH L 46.6% C 0.068 H 210.4°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX#21646F
RGBrgb(33, 100, 111)
HSLhsl(188, 54%, 28%)
HSVhsv(188, 70%, 44%)
CMYKcmyk(70.3%, 9.9%, 0%, 56.5%)
CIE-LABlab(38.87, -16.92, -12.35)
CIE-LCHlch(38.87, 20.95, 216.14°)
OKLaboklab(46.64% -0.0585 -0.0343)
OKLCHoklch(46.64% 0.068 210.4)
XYZxyz(8.0524, 10.5845, 16.6545)
Luminance0.1058 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21646F #6F2C21
analogous
#216F53 #21646F #213D6F
triadic
#21646F #6F2164 #646F21
tetradic
#21646F #53216F #6F2C21 #3D6F21
square
#21646F #53216F #6F2C21 #3D6F21
split-complementary
#21646F #6F213D #6F5321
monochromatic
#071518 #133940 #21646F #2F8E9E #43B5C7

Accessibility & contrast

On white

6.74
#21646F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.12
#21646F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21646F
6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21646F#FFFFFF#000000##FFFFFF
##21646F1.006.743.126.74
#FFFFFF6.741.0021.001.00
#0000003.1221.001.0021.00
##FFFFFF6.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B6070
Deuteranopia (green-blind)
#4F586F
Tritanopia (blue-blind)
#006967
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #21646f;
/* rgb */ color: rgb(33, 100, 111);
/* oklch */ color: oklch(46.6% 0.068 210.4);
Tailwind
colors: {
  custom: {
    50: '#689098',
    500: '#21646f',
    950: '#000000',
  },
}
SCSS
$custom: #21646f;
$custom-light: #689098;
$custom-dark: #000000;
JSON
{
  "hex": "#21646f",
  "rgb": {
    "r": 33,
    "g": 100,
    "b": 111
  },
  "hsl": {
    "h": 188.462,
    "s": 54.167,
    "l": 28.235
  },
  "oklch": {
    "l": 0.46644,
    "c": 0.06782,
    "h": 210.4
  },
  "luminance": 0.10585
}

Semantic roles & 50–950 ramp

primary
#21646F
secondary
#A35649
accent
#5F4ADE
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0D
muted
#7A7D7E

Preview Lab

Preview with #21646F

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

Preview Lab → · Contrast checker → · Palette generator →

#21646F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva