#23219A#23219A

#23219A is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.4% C 0.186 H 272.2°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#23219A
RGB	rgb(35, 33, 154)
HSL	hsl(241, 65%, 37%)
HSV	hsv(241, 79%, 60%)
CMYK	cmyk(77.3%, 78.6%, 0%, 39.6%)
CIE-LAB	lab(22.92, 42.49, -64.36)
CIE-LCH	lch(22.92, 77.12, 303.44°)
OKLab	oklab(35.39% 0.0072 -0.1863)
OKLCH	oklch(35.39% 0.186 272.2)
XYZ	xyz(7.0678, 3.7774, 30.9222)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23219A #989A21

analogous

#215C9A #23219A #60219A

triadic

#23219A #9A2321 #219A23

tetradic

#23219A #9A215C #989A21 #219A60

square

#23219A #9A215C #989A21 #219A60

split-complementary

#23219A #9A6021 #5C9A21

monochromatic

#0C0B35 #181668 #23219A #2E2CCC #5C5ADC

Accessibility & contrast

On white

11.96

#23219A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#23219A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23219A

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23219A	#FFFFFF	#000000	##FFFFFF
##23219A	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9D

Deuteranopia (green-blind)

#003198

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #23219a;
/* rgb */ color: rgb(35, 33, 154);
/* oklch */ color: oklch(35.4% 0.186 272.2);

Tailwind

colors: {
  custom: {
    50: '#745fb9',
    500: '#23219a',
    950: '#000000',
  },
}

SCSS

$custom: #23219a;
$custom-light: #745fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#23219a",
  "rgb": {
    "r": 35,
    "g": 33,
    "b": 154
  },
  "hsl": {
    "h": 240.992,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.35385,
    "c": 0.18641,
    "h": 272.2
  },
  "luminance": 0.03778
}

Semantic roles & 50–950 ramp

primary

#23219A

secondary

#BEC057

accent

#E840E5

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #23219A

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

Preview Lab → · Contrast checker → · Palette generator →