#23229F#23229F

#23229F is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.1% C 0.192 H 271.7°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#23229F
RGB	rgb(35, 34, 159)
HSL	hsl(240, 65%, 38%)
HSV	hsv(240, 79%, 62%)
CMYK	cmyk(78%, 78.6%, 0%, 37.6%)
CIE-LAB	lab(23.68, 43.61, -66.15)
CIE-LCH	lch(23.68, 79.23, 303.39°)
OKLab	oklab(36.09% 0.0058 -0.1915)
OKLCH	oklch(36.09% 0.192 271.7)
XYZ	xyz(7.5211, 4.0038, 33.1706)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23229F #9E9F22

analogous

#225F9F #23229F #61229F

triadic

#23229F #9F2322 #229F23

tetradic

#23229F #9F225F #9E9F22 #229F61

square

#23229F #9F225F #9E9F22 #229F61

split-complementary

#23229F #9F6122 #5F9F22

monochromatic

#0D0C3A #18176D #23229F #2E2DD1 #605FDD

Accessibility & contrast

On white

11.66

#23229F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#23229F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23229F

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23229F	#FFFFFF	#000000	##FFFFFF
##23229F	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA3

Deuteranopia (green-blind)

#00329D

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #23229f;
/* rgb */ color: rgb(35, 34, 159);
/* oklch */ color: oklch(36.1% 0.192 271.7);

Tailwind

colors: {
  custom: {
    50: '#7560bd',
    500: '#23229f',
    950: '#000000',
  },
}

SCSS

$custom: #23229f;
$custom-light: #7560bd;
$custom-dark: #000000;

JSON

{
  "hex": "#23229f",
  "rgb": {
    "r": 35,
    "g": 34,
    "b": 159
  },
  "hsl": {
    "h": 240.48,
    "s": 64.767,
    "l": 37.843
  },
  "oklch": {
    "l": 0.36088,
    "c": 0.19159,
    "h": 271.7
  },
  "luminance": 0.04005
}

Semantic roles & 50–950 ramp

primary

#23229F

secondary

#C1C15B

accent

#E840E6

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #23229F

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

Preview Lab → · Contrast checker → · Palette generator →