#221665#221665

#221665 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.8% C 0.130 H 280.7°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#221665
RGB	rgb(34, 22, 101)
HSL	hsl(249, 64%, 24%)
HSV	hsv(249, 78%, 40%)
CMYK	cmyk(66.3%, 78.2%, 0%, 60.4%)
CIE-LAB	lab(14.70, 30.71, -44.26)
CIE-LCH	lch(14.70, 53.87, 304.76°)
OKLab	oklab(27.81% 0.0241 -0.1277)
OKLCH	oklch(27.81% 0.13 280.7)
XYZ	xyz(3.2948, 1.8532, 12.4935)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221665 #596516

analogous

#163265 #221665 #4A1665

triadic

#221665 #652216 #166522

tetradic

#221665 #651632 #596516 #16654A

square

#221665 #651632 #596516 #16654A

split-complementary

#221665 #654A16 #326516

monochromatic

#080519 #110B33 #221665 #332197 #442CCA

Accessibility & contrast

On white

15.32

#221665 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#221665 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221665

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221665	#FFFFFF	#000000	##FFFFFF
##221665	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002867

Deuteranopia (green-blind)

#002264

Tritanopia (blue-blind)

#002C3C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #221665;
/* rgb */ color: rgb(34, 22, 101);
/* oklch */ color: oklch(27.8% 0.130 280.7);

Tailwind

colors: {
  custom: {
    50: '#675592',
    500: '#221665',
    950: '#000000',
  },
}

SCSS

$custom: #221665;
$custom-light: #675592;
$custom-dark: #000000;

JSON

{
  "hex": "#221665",
  "rgb": {
    "r": 34,
    "g": 22,
    "b": 101
  },
  "hsl": {
    "h": 249.114,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.27807,
    "c": 0.12994,
    "h": 280.7
  },
  "luminance": 0.01853
}

Semantic roles & 50–950 ramp

primary

#221665

secondary

#8D9C3B

accent

#E741CE

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #221665

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

Preview Lab → · Contrast checker → · Palette generator →