#23228F#23228F

#23228F is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.3% C 0.172 H 273.0°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#23228F
RGB	rgb(35, 34, 143)
HSL	hsl(241, 62%, 35%)
HSV	hsv(241, 76%, 56%)
CMYK	cmyk(75.5%, 76.2%, 0%, 43.9%)
CIE-LAB	lab(21.89, 38.20, -59.28)
CIE-LCH	lch(21.89, 70.52, 302.80°)
OKLab	oklab(34.29% 0.009 -0.1715)
OKLCH	oklch(34.29% 0.172 273)
XYZ	xyz(6.2214, 3.4839, 26.3259)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23228F #8E8F22

analogous

#22588F #23228F #59228F

triadic

#23228F #8F2322 #228F23

tetradic

#23228F #8F2258 #8E8F22 #228F59

square

#23228F #8F2258 #8E8F22 #228F59

split-complementary

#23228F #8F5922 #588F22

monochromatic

#0B0A2C #17165E #23228F #2F2EC0 #5655D7

Accessibility & contrast

On white

12.37

#23228F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#23228F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23228F

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23228F	#FFFFFF	#000000	##FFFFFF
##23228F	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A92

Deuteranopia (green-blind)

#002F8D

Tritanopia (blue-blind)

#004257

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #23228f;
/* rgb */ color: rgb(35, 34, 143);
/* oklch */ color: oklch(34.3% 0.172 273.0);

Tailwind

colors: {
  custom: {
    50: '#715fb1',
    500: '#23228f',
    950: '#000000',
  },
}

SCSS

$custom: #23228f;
$custom-light: #715fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#23228f",
  "rgb": {
    "r": 35,
    "g": 34,
    "b": 143
  },
  "hsl": {
    "h": 240.55,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.3429,
    "c": 0.17176,
    "h": 273
  },
  "luminance": 0.03485
}

Semantic roles & 50–950 ramp

primary

#23228F

secondary

#B9BA52

accent

#E543E3

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #23228F

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

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