#2217A1#2217A1

#2217A1 is a dark, highly saturated blue. Relative luminance 0.035; OKLCH L 35.0% C 0.203 H 272.0°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#2217A1
RGB	rgb(34, 23, 161)
HSL	hsl(245, 75%, 36%)
HSV	hsv(245, 86%, 63%)
CMYK	cmyk(78.9%, 85.7%, 0%, 36.9%)
CIE-LAB	lab(22.04, 49.53, -70.11)
CIE-LCH	lch(22.04, 85.84, 305.24°)
OKLab	oklab(35% 0.0072 -0.2028)
OKLCH	oklch(35% 0.203 272)
XYZ	xyz(7.3969, 3.5253, 34.0019)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2217A1 #96A117

analogous

#1751A1 #2217A1 #6717A1

triadic

#2217A1 #A12217 #17A122

tetradic

#2217A1 #A11751 #96A117 #17A167

square

#2217A1 #A11751 #96A117 #17A167

split-complementary

#2217A1 #A16717 #51A117

monochromatic

#0B0836 #170F6B #2217A1 #2D1FD7 #594DE6

Accessibility & contrast

On white

12.32

#2217A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2217A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2217A1

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2217A1	#FFFFFF	#000000	##FFFFFF
##2217A1	1.00	12.32	1.71	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA5

Deuteranopia (green-blind)

#002E9F

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2217a1;
/* rgb */ color: rgb(34, 23, 161);
/* oklch */ color: oklch(35.0% 0.203 272.0);

Tailwind

colors: {
  custom: {
    50: '#765abe',
    500: '#2217a1',
    950: '#000000',
  },
}

SCSS

$custom: #2217a1;
$custom-light: #765abe;
$custom-dark: #000000;

JSON

{
  "hex": "#2217a1",
  "rgb": {
    "r": 34,
    "g": 23,
    "b": 161
  },
  "hsl": {
    "h": 244.783,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.34997,
    "c": 0.20292,
    "h": 272
  },
  "luminance": 0.03526
}

Semantic roles & 50–950 ramp

primary

#2217A1

secondary

#BEC74C

accent

#F236E3

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2217A1

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

Preview Lab → · Contrast checker → · Palette generator →