#3423AD#3423AD

#3423AD is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.9% C 0.203 H 276.8°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#3423AD
RGB	rgb(52, 35, 173)
HSL	hsl(247, 66%, 41%)
HSV	hsv(247, 80%, 68%)
CMYK	cmyk(69.9%, 79.8%, 0%, 32.2%)
CIE-LAB	lab(26.59, 48.94, -69.79)
CIE-LCH	lch(26.59, 85.24, 305.04°)
OKLab	oklab(38.88% 0.024 -0.2017)
OKLCH	oklch(38.88% 0.203 276.8)
XYZ	xyz(9.5576, 4.9484, 39.9785)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3423AD #9CAD23

analogous

#2357AD #3423AD #7923AD

triadic

#3423AD #AD3423 #23AD34

tetradic

#3423AD #AD2357 #9CAD23 #23AD79

square

#3423AD #AD2357 #9CAD23 #23AD79

split-complementary

#3423AD #AD7923 #57AD23

monochromatic

#150E47 #25197A #3423AD #4A37D6 #786AE1

Accessibility & contrast

On white

10.55

#3423AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3423AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3423AD

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3423AD	#FFFFFF	#000000	##FFFFFF
##3423AD	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B1

Deuteranopia (green-blind)

#0039AB

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3423ad;
/* rgb */ color: rgb(52, 35, 173);
/* oklch */ color: oklch(38.9% 0.203 276.8);

Tailwind

colors: {
  custom: {
    50: '#7e62c7',
    500: '#3423ad',
    950: '#000000',
  },
}

SCSS

$custom: #3423ad;
$custom-light: #7e62c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3423ad",
  "rgb": {
    "r": 52,
    "g": 35,
    "b": 173
  },
  "hsl": {
    "h": 247.391,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38882,
    "c": 0.20312,
    "h": 276.8
  },
  "luminance": 0.04949
}

Semantic roles & 50–950 ramp

primary

#3423AD

secondary

#BBC765

accent

#E93FD4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3423AD

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

Preview Lab → · Contrast checker → · Palette generator →