#221660#221660

#221660 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.3% C 0.123 H 281.9°. Best body text is #FFFFFF at 15.54:1 contrast (WCAG AA passes).

Color values

HEX#221660
RGBrgb(34, 22, 96)
HSLhsl(250, 63%, 23%)
HSVhsv(250, 77%, 38%)
CMYKcmyk(64.6%, 77.1%, 0%, 62.4%)
CIE-LABlab(14.16, 29.00, -41.82)
CIE-LCHlch(14.16, 50.89, 304.74°)
OKLaboklab(27.27% 0.0254 -0.1206)
OKLCHoklch(27.27% 0.123 281.9)
XYZxyz(3.0573, 1.7582, 11.2423)
Luminance0.0176 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#221660 #546016
analogous
#162F60 #221660 #471660
triadic
#221660 #602216 #166022
tetradic
#221660 #60162F #546016 #166047
square
#221660 #60162F #546016 #166047
split-complementary
#221660 #604716 #2F6016
monochromatic
#090619 #100B2E #221660 #342192 #452DC4

Accessibility & contrast

On white

15.54
#221660 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.35
#221660 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221660
15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##221660#FFFFFF#000000##FFFFFF
##2216601.0015.541.3515.54
#FFFFFF15.541.0021.001.00
#0000001.3521.001.0021.00
##FFFFFF15.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002662
Deuteranopia (green-blind)
#00215F
Tritanopia (blue-blind)
#002A39
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #221660;
/* rgb */ color: rgb(34, 22, 96);
/* oklch */ color: oklch(27.3% 0.123 281.9);
Tailwind
colors: {
  custom: {
    50: '#66558e',
    500: '#221660',
    950: '#000000',
  },
}
SCSS
$custom: #221660;
$custom-light: #66558e;
$custom-dark: #000000;
JSON
{
  "hex": "#221660",
  "rgb": {
    "r": 34,
    "g": 22,
    "b": 96
  },
  "hsl": {
    "h": 249.73,
    "s": 62.712,
    "l": 23.137
  },
  "oklch": {
    "l": 0.27267,
    "c": 0.1232,
    "h": 281.9
  },
  "luminance": 0.01758
}

Semantic roles & 50–950 ramp

primary
#221660
secondary
#88973B
accent
#E642CB
background
#F6F4F8
surface
#EBE8F0
border
#C6C4CB
text
#06030C
muted
#7A787D

Preview Lab

Preview with #221660

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

Preview Lab → · Contrast checker → · Palette generator →

#221660 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva