#21669F#21669F

#21669F is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.7% C 0.113 H 247.8°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#21669F
RGBrgb(33, 102, 159)
HSLhsl(207, 66%, 38%)
HSVhsv(207, 79%, 62%)
CMYKcmyk(79.2%, 35.8%, 0%, 37.6%)
CIE-LABlab(41.73, -0.59, -36.89)
CIE-LCHlch(41.73, 36.89, 269.08°)
OKLaboklab(49.65% -0.0429 -0.105)
OKLCHoklch(49.65% 0.113 247.8)
XYZxyz(11.6342, 12.3279, 34.5605)
Luminance0.1233 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21669F #9F5A21
analogous
#219F99 #21669F #21279F
triadic
#21669F #9F2166 #669F21
tetradic
#21669F #99219F #9F5A21 #279F21
square
#21669F #99219F #9F5A21 #279F21
split-complementary
#21669F #9F2127 #9F9921
monochromatic
#0C253A #16456C #21669F #2C87D2 #5DA3DD

Accessibility & contrast

On white

6.06
#21669F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.47
#21669F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21669F
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21669F#FFFFFF#000000##FFFFFF
##21669F1.006.063.476.06
#FFFFFF6.061.0021.001.00
#0000003.4721.001.0021.00
##FFFFFF6.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B69A1
Deuteranopia (green-blind)
#395D9E
Tritanopia (blue-blind)
#00747B
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #21669f;
/* rgb */ color: rgb(33, 102, 159);
/* oklch */ color: oklch(49.7% 0.113 247.8);
Tailwind
colors: {
  custom: {
    50: '#7091bb',
    500: '#21669f',
    950: '#000000',
  },
}
SCSS
$custom: #21669f;
$custom-light: #7091bb;
$custom-dark: #000000;
JSON
{
  "hex": "#21669f",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 159
  },
  "hsl": {
    "h": 207.143,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.49652,
    "c": 0.1134,
    "h": 247.8
  },
  "luminance": 0.12329
}

Semantic roles & 50–950 ramp

primary
#21669F
secondary
#C2895A
accent
#8C3FE9
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090C12
muted
#7B7D81

Preview Lab

Preview with #21669F

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

Preview Lab → · Contrast checker → · Palette generator →

#21669F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva