#23228D#23228D

#23228D is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.1% C 0.169 H 273.2°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#23228D
RGB	rgb(35, 34, 141)
HSL	hsl(241, 61%, 34%)
HSV	hsv(241, 76%, 55%)
CMYK	cmyk(75.2%, 75.9%, 0%, 44.7%)
CIE-LAB	lab(21.67, 37.51, -58.39)
CIE-LCH	lch(21.67, 69.40, 302.72°)
OKLab	oklab(34.07% 0.0094 -0.1689)
OKLCH	oklch(34.07% 0.169 273.2)
XYZ	xyz(6.0713, 3.4238, 25.5350)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23228D #8C8D22

analogous

#22578D #23228D #59228D

triadic

#23228D #8D2322 #228D23

tetradic

#23228D #8D2257 #8C8D22 #228D59

square

#23228D #8D2257 #8C8D22 #228D59

split-complementary

#23228D #8D5922 #578D22

monochromatic

#0B0A2A #17165C #23228D #2F2EBE #5554D6

Accessibility & contrast

On white

12.46

#23228D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#23228D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23228D

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23228D	#FFFFFF	#000000	##FFFFFF
##23228D	1.00	12.46	1.68	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003990

Deuteranopia (green-blind)

#002F8B

Tritanopia (blue-blind)

#004156

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #23228d;
/* rgb */ color: rgb(35, 34, 141);
/* oklch */ color: oklch(34.1% 0.169 273.2);

Tailwind

colors: {
  custom: {
    50: '#705faf',
    500: '#23228d',
    950: '#000000',
  },
}

SCSS

$custom: #23228d;
$custom-light: #705faf;
$custom-dark: #000000;

JSON

{
  "hex": "#23228d",
  "rgb": {
    "r": 35,
    "g": 34,
    "b": 141
  },
  "hsl": {
    "h": 240.561,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.3407,
    "c": 0.16921,
    "h": 273.2
  },
  "luminance": 0.03424
}

Semantic roles & 50–950 ramp

primary

#23228D

secondary

#B8B951

accent

#E444E3

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #23228D

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

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