#221565#221565

#221565 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.7% C 0.131 H 280.9°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#221565
RGB	rgb(34, 21, 101)
HSL	hsl(250, 66%, 24%)
HSV	hsv(250, 79%, 40%)
CMYK	cmyk(66.3%, 79.2%, 0%, 60.4%)
CIE-LAB	lab(14.49, 31.30, -44.60)
CIE-LCH	lch(14.49, 54.49, 305.06°)
OKLab	oklab(27.66% 0.0249 -0.1287)
OKLCH	oklch(27.66% 0.131 280.9)
XYZ	xyz(3.2761, 1.8158, 12.4872)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221565 #586515

analogous

#153065 #221565 #4A1565

triadic

#221565 #652215 #156522

tetradic

#221565 #651530 #586515 #15654A

square

#221565 #651530 #586515 #15654A

split-complementary

#221565 #654A15 #306515

monochromatic

#090519 #110A32 #221565 #332098 #442ACA

Accessibility & contrast

On white

15.40

#221565 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#221565 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221565

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221565	#FFFFFF	#000000	##FFFFFF
##221565	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002767

Deuteranopia (green-blind)

#002264

Tritanopia (blue-blind)

#002C3C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #221565;
/* rgb */ color: rgb(34, 21, 101);
/* oklch */ color: oklch(27.7% 0.131 280.9);

Tailwind

colors: {
  custom: {
    50: '#675492',
    500: '#221565',
    950: '#000000',
  },
}

SCSS

$custom: #221565;
$custom-light: #675492;
$custom-dark: #000000;

JSON

{
  "hex": "#221565",
  "rgb": {
    "r": 34,
    "g": 21,
    "b": 101
  },
  "hsl": {
    "h": 249.75,
    "s": 65.574,
    "l": 23.922
  },
  "oklch": {
    "l": 0.2766,
    "c": 0.13106,
    "h": 280.9
  },
  "luminance": 0.01816
}

Semantic roles & 50–950 ramp

primary

#221565

secondary

#8C9C3A

accent

#E93FCD

background

#F6F4F9

surface

#EBE8F1

border

#C6C4CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #221565

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

Preview Lab → · Contrast checker → · Palette generator →