#21664C#21664C

#21664C is a mid, moderate teal. Relative luminance 0.103; OKLCH L 45.9% C 0.081 H 164.5°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX#21664C
RGBrgb(33, 102, 76)
HSLhsl(157, 51%, 26%)
HSVhsv(157, 68%, 40%)
CMYKcmyk(67.6%, 0%, 25.5%, 60%)
CIE-LABlab(38.46, -28.37, 8.48)
CIE-LCHlch(38.46, 29.61, 163.36°)
OKLaboklab(45.95% -0.0783 0.0217)
OKLCHoklch(45.95% 0.081 164.5)
XYZxyz(6.6824, 10.3472, 8.4811)
Luminance0.1035 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21664C #66213B
analogous
#21662A #21664C #215E66
triadic
#21664C #4C2166 #664C21
tetradic
#21664C #2A2166 #66213B #5E6621
square
#21664C #2A2166 #66213B #5E6621
split-complementary
#21664C #66215E #662A21
monochromatic
#071711 #12382A #21664C #30946E #40C191

Accessibility & contrast

On white

6.84
#21664C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.07
#21664C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21664C
6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21664C#FFFFFF#000000##FFFFFF
##21664C1.006.843.076.84
#FFFFFF6.841.0021.001.00
#0000003.0721.001.0021.00
##FFFFFF6.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645F4B
Deuteranopia (green-blind)
#5B584E
Tritanopia (blue-blind)
#00665F
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #21664c;
/* rgb */ color: rgb(33, 102, 76);
/* oklch */ color: oklch(45.9% 0.081 164.5);
Tailwind
colors: {
  custom: {
    50: '#65927e',
    500: '#21664c',
    950: '#000000',
  },
}
SCSS
$custom: #21664c;
$custom-light: #65927e;
$custom-dark: #000000;
JSON
{
  "hex": "#21664c",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 76
  },
  "hsl": {
    "h": 157.391,
    "s": 51.111,
    "l": 26.471
  },
  "oklch": {
    "l": 0.45948,
    "c": 0.08126,
    "h": 164.5
  },
  "luminance": 0.10348
}

Semantic roles & 50–950 ramp

primary
#21664C
secondary
#9A4967
accent
#4D82DB
background
#F6F9F7
surface
#EBF1EE
border
#C6CBC9
text
#060D09
muted
#7A7E7B

Preview Lab

Preview with #21664C

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

Preview Lab → · Contrast checker → · Palette generator →

#21664C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva