#21719F#21719F

#21719F is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.3% C 0.104 H 239.1°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX#21719F
RGBrgb(33, 113, 159)
HSLhsl(202, 66%, 38%)
HSVhsv(202, 79%, 62%)
CMYKcmyk(79.2%, 28.9%, 0%, 37.6%)
CIE-LABlab(45.13, -7.29, -31.53)
CIE-LCHlch(45.13, 32.37, 256.99°)
OKLaboklab(52.34% -0.0533 -0.0892)
OKLCHoklch(52.34% 0.104 239.1)
XYZxyz(12.7879, 14.6352, 34.9451)
Luminance0.1464 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21719F #9F4F21
analogous
#219F8E #21719F #21329F
triadic
#21719F #9F2171 #719F21
tetradic
#21719F #8E219F #9F4F21 #329F21
square
#21719F #8E219F #9F4F21 #329F21
split-complementary
#21719F #9F2132 #9F8E21
monochromatic
#0C293A #164D6C #21719F #2C95D2 #5DAFDD

Accessibility & contrast

On white

5.35
#21719F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.93
#21719F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21719F
5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21719F#FFFFFF#000000##FFFFFF
##21719F1.005.353.935.35
#FFFFFF5.351.0021.001.00
#0000003.9321.001.0021.00
##FFFFFF5.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B71A1
Deuteranopia (green-blind)
#4A669E
Tritanopia (blue-blind)
#007D81
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #21719f;
/* rgb */ color: rgb(33, 113, 159);
/* oklch */ color: oklch(52.3% 0.104 239.1);
Tailwind
colors: {
  custom: {
    50: '#7099bb',
    500: '#21719f',
    950: '#000000',
  },
}
SCSS
$custom: #21719f;
$custom-light: #7099bb;
$custom-dark: #000000;
JSON
{
  "hex": "#21719f",
  "rgb": {
    "r": 33,
    "g": 113,
    "b": 159
  },
  "hsl": {
    "h": 201.905,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.52337,
    "c": 0.10392,
    "h": 239.1
  },
  "luminance": 0.14637
}

Semantic roles & 50–950 ramp

primary
#21719F
secondary
#C2805A
accent
#7D3FE9
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E12
muted
#7B7E81

Preview Lab

Preview with #21719F

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

Preview Lab → · Contrast checker → · Palette generator →

#21719F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva