#21644E#21644E

#21644E is a mid, moderate teal. Relative luminance 0.100; OKLCH L 45.4% C 0.077 H 167.7°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX#21644E
RGBrgb(33, 100, 78)
HSLhsl(160, 50%, 26%)
HSVhsv(160, 67%, 39%)
CMYKcmyk(67%, 0%, 22%, 60.8%)
CIE-LABlab(37.82, -26.89, 6.36)
CIE-LCHlch(37.82, 27.64, 166.70°)
OKLaboklab(45.44% -0.0749 0.0163)
OKLCHoklch(45.44% 0.077 167.7)
XYZxyz(6.5588, 9.9870, 8.7883)
Luminance0.0999 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21644E #642137
analogous
#21642C #21644E #215864
triadic
#21644E #4E2164 #644E21
tetradic
#21644E #2C2164 #642137 #586421
square
#21644E #2C2164 #642137 #586421
split-complementary
#21644E #642158 #642C21
monochromatic
#081712 #12362A #21644E #309272 #40C096

Accessibility & contrast

On white

7.01
#21644E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

3.00
#21644E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21644E
7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21644E#FFFFFF#000000##FFFFFF
##21644E1.007.013.007.01
#FFFFFF7.011.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF7.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625D4D
Deuteranopia (green-blind)
#58564F
Tritanopia (blue-blind)
#00645E
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #21644e;
/* rgb */ color: rgb(33, 100, 78);
/* oklch */ color: oklch(45.4% 0.077 167.7);
Tailwind
colors: {
  custom: {
    50: '#65907f',
    500: '#21644e',
    950: '#000000',
  },
}
SCSS
$custom: #21644e;
$custom-light: #65907f;
$custom-dark: #000000;
JSON
{
  "hex": "#21644e",
  "rgb": {
    "r": 33,
    "g": 100,
    "b": 78
  },
  "hsl": {
    "h": 160.299,
    "s": 50.376,
    "l": 26.078
  },
  "oklch": {
    "l": 0.45441,
    "c": 0.07664,
    "h": 167.7
  },
  "luminance": 0.09988
}

Semantic roles & 50–950 ramp

primary
#21644E
secondary
#984963
accent
#4E7CDA
background
#F6F8F7
surface
#EBF0EE
border
#C6CBC9
text
#060C0A
muted
#7A7D7C

Preview Lab

Preview with #21644E

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

Preview Lab → · Contrast checker → · Palette generator →

#21644E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva