#3423BD#3423BD

#3423BD is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.7% C 0.222 H 275.1°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#3423BD
RGB	rgb(52, 35, 189)
HSL	hsl(247, 69%, 44%)
HSV	hsv(247, 81%, 74%)
CMYK	cmyk(72.5%, 81.5%, 0%, 25.9%)
CIE-LAB	lab(28.39, 53.78, -76.33)
CIE-LCH	lch(28.39, 93.37, 305.16°)
OKLab	oklab(40.66% 0.0197 -0.2207)
OKLCH	oklch(40.66% 0.222 275.1)
XYZ	xyz(11.1995, 5.6051, 48.6259)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3423BD #ACBD23

analogous

#235FBD #3423BD #8123BD

triadic

#3423BD #BD3423 #23BD34

tetradic

#3423BD #BD235F #ACBD23 #23BD81

square

#3423BD #BD235F #ACBD23 #23BD81

split-complementary

#3423BD #BD8123 #5FBD23

monochromatic

#181056 #261989 #3423BD #5241DC #8175E5

Accessibility & contrast

On white

9.90

#3423BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3423BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3423BD

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3423BD	#FFFFFF	#000000	##FFFFFF
##3423BD	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC1

Deuteranopia (green-blind)

#003CBA

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3423bd;
/* rgb */ color: rgb(52, 35, 189);
/* oklch */ color: oklch(40.7% 0.222 275.1);

Tailwind

colors: {
  custom: {
    50: '#8263d2',
    500: '#3423bd',
    950: '#000000',
  },
}

SCSS

$custom: #3423bd;
$custom-light: #8263d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3423bd",
  "rgb": {
    "r": 52,
    "g": 35,
    "b": 189
  },
  "hsl": {
    "h": 246.623,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40662,
    "c": 0.22158,
    "h": 275.1
  },
  "luminance": 0.05606
}

Semantic roles & 50–950 ramp

primary

#3423BD

secondary

#C2CD6F

accent

#EC3CD8

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3423BD

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

Preview Lab → · Contrast checker → · Palette generator →