#23229A#23229A

#23229A is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.5% C 0.185 H 272.1°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#23229A
RGB	rgb(35, 34, 154)
HSL	hsl(241, 64%, 37%)
HSV	hsv(241, 78%, 60%)
CMYK	cmyk(77.3%, 77.9%, 0%, 39.6%)
CIE-LAB	lab(23.11, 41.94, -64.04)
CIE-LCH	lch(23.11, 76.55, 303.22°)
OKLab	oklab(35.52% 0.0069 -0.1854)
OKLCH	oklch(35.52% 0.185 272.1)
XYZ	xyz(7.0959, 3.8337, 30.9316)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23229A #999A22

analogous

#225D9A #23229A #5F229A

triadic

#23229A #9A2322 #229A23

tetradic

#23229A #9A225D #999A22 #229A5F

square

#23229A #9A225D #999A22 #229A5F

split-complementary

#23229A #9A5F22 #5D9A22

monochromatic

#0C0C36 #181768 #23229A #2E2DCC #5D5BDB

Accessibility & contrast

On white

11.89

#23229A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#23229A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23229A

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23229A	#FFFFFF	#000000	##FFFFFF
##23229A	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	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: #23229a;
/* rgb */ color: rgb(35, 34, 154);
/* oklch */ color: oklch(35.5% 0.185 272.1);

Tailwind

colors: {
  custom: {
    50: '#735fb9',
    500: '#23229a',
    950: '#000000',
  },
}

SCSS

$custom: #23229a;
$custom-light: #735fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#23229a",
  "rgb": {
    "r": 35,
    "g": 34,
    "b": 154
  },
  "hsl": {
    "h": 240.5,
    "s": 63.83,
    "l": 36.863
  },
  "oklch": {
    "l": 0.3552,
    "c": 0.18549,
    "h": 272.1
  },
  "luminance": 0.03834
}

Semantic roles & 50–950 ramp

primary

#23229A

secondary

#BEBF58

accent

#E741E5

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #23229A

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

Preview Lab → · Contrast checker → · Palette generator →