#21669A#21669A

#21669A is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.4% C 0.107 H 245.6°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX#21669A
RGBrgb(33, 102, 154)
HSLhsl(206, 65%, 37%)
HSVhsv(206, 79%, 60%)
CMYKcmyk(78.6%, 33.8%, 0%, 39.6%)
CIE-LABlab(41.47, -2.50, -34.34)
CIE-LCHlch(41.47, 34.43, 265.83°)
OKLaboklab(49.36% -0.0443 -0.0975)
OKLCHoklch(49.36% 0.107 245.6)
XYZxyz(11.2091, 12.1578, 32.3215)
Luminance0.1216 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21669A #9A5521
analogous
#219A92 #21669A #212A9A
triadic
#21669A #9A2166 #669A21
tetradic
#21669A #92219A #9A5521 #2A9A21
square
#21669A #92219A #9A5521 #2A9A21
split-complementary
#21669A #9A212A #9A9221
monochromatic
#0B2335 #164568 #21669A #2C87CC #5AA4DC

Accessibility & contrast

On white

6.12
#21669A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.43
#21669A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21669A
6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21669A#FFFFFF#000000##FFFFFF
##21669A1.006.123.436.12
#FFFFFF6.121.0021.001.00
#0000003.4321.001.0021.00
##FFFFFF6.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E689C
Deuteranopia (green-blind)
#3D5D99
Tritanopia (blue-blind)
#007379
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #21669a;
/* rgb */ color: rgb(33, 102, 154);
/* oklch */ color: oklch(49.4% 0.107 245.6);
Tailwind
colors: {
  custom: {
    50: '#6f91b8',
    500: '#21669a',
    950: '#000000',
  },
}
SCSS
$custom: #21669a;
$custom-light: #6f91b8;
$custom-dark: #000000;
JSON
{
  "hex": "#21669a",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 154
  },
  "hsl": {
    "h": 205.785,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.49355,
    "c": 0.10712,
    "h": 245.6
  },
  "luminance": 0.12159
}

Semantic roles & 50–950 ramp

primary
#21669A
secondary
#C08457
accent
#8840E8
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#080C11
muted
#7B7D80

Preview Lab

Preview with #21669A

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

Preview Lab → · Contrast checker → · Palette generator →

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