#2216B3#2216B3

#2216B3 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 37.1% C 0.224 H 270.7°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#2216B3
RGB	rgb(34, 22, 179)
HSL	hsl(245, 78%, 39%)
HSV	hsv(245, 88%, 70%)
CMYK	cmyk(81%, 87.7%, 0%, 29.8%)
CIE-LAB	lab(24.22, 55.22, -77.35)
CIE-LCH	lch(24.22, 95.04, 305.52°)
OKLab	oklab(37.14% 0.0027 -0.2237)
OKLCH	oklch(37.14% 0.224 270.7)
XYZ	xyz(9.0805, 4.1675, 42.9649)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2216B3 #A7B316

analogous

#1659B3 #2216B3 #7116B3

triadic

#2216B3 #B32216 #16B322

tetradic

#2216B3 #B31659 #A7B316 #16B371

square

#2216B3 #B31659 #A7B316 #16B371

split-complementary

#2216B3 #B37116 #59B316

monochromatic

#0D0946 #180F7C #2216B3 #3122E4 #6459EB

Accessibility & contrast

On white

11.45

#2216B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2216B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2216B3

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2216B3	#FFFFFF	#000000	##FFFFFF
##2216B3	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041B7

Deuteranopia (green-blind)

#0031B1

Tritanopia (blue-blind)

#004C69

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2216b3;
/* rgb */ color: rgb(34, 22, 179);
/* oklch */ color: oklch(37.1% 0.224 270.7);

Tailwind

colors: {
  custom: {
    50: '#7a5bcb',
    500: '#2216b3',
    950: '#000000',
  },
}

SCSS

$custom: #2216b3;
$custom-light: #7a5bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2216b3",
  "rgb": {
    "r": 34,
    "g": 22,
    "b": 179
  },
  "hsl": {
    "h": 244.586,
    "s": 78.109,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37144,
    "c": 0.22373,
    "h": 270.7
  },
  "luminance": 0.04169
}

Semantic roles & 50–950 ramp

primary

#2216B3

secondary

#C5CE57

accent

#F533E6

background

#F8F5FC

surface

#EFE9F9

border

#CAC5D2

text

#0B0414

muted

#7C7982

Preview Lab

Preview with #2216B3

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

Preview Lab → · Contrast checker → · Palette generator →