#3423AC#3423AC

#3423AC is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.8% C 0.202 H 276.9°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#3423AC
RGB	rgb(52, 35, 172)
HSL	hsl(247, 66%, 41%)
HSV	hsv(247, 80%, 67%)
CMYK	cmyk(69.8%, 79.7%, 0%, 32.5%)
CIE-LAB	lab(26.48, 48.64, -69.37)
CIE-LCH	lch(26.48, 84.72, 305.04°)
OKLab	oklab(38.77% 0.0243 -0.2005)
OKLCH	oklch(38.77% 0.202 276.9)
XYZ	xyz(9.4612, 4.9098, 39.4708)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3423AC #9BAC23

analogous

#2356AC #3423AC #7823AC

triadic

#3423AC #AC3423 #23AC34

tetradic

#3423AC #AC2356 #9BAC23 #23AC78

square

#3423AC #AC2356 #9BAC23 #23AC78

split-complementary

#3423AC #AC7823 #56AC23

monochromatic

#150E46 #251979 #3423AC #4A36D6 #7869E0

Accessibility & contrast

On white

10.59

#3423AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3423AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3423AC

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3423AC	#FFFFFF	#000000	##FFFFFF
##3423AC	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B0

Deuteranopia (green-blind)

#0039AA

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3423ac;
/* rgb */ color: rgb(52, 35, 172);
/* oklch */ color: oklch(38.8% 0.202 276.9);

Tailwind

colors: {
  custom: {
    50: '#7e62c6',
    500: '#3423ac',
    950: '#000000',
  },
}

SCSS

$custom: #3423ac;
$custom-light: #7e62c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3423ac",
  "rgb": {
    "r": 52,
    "g": 35,
    "b": 172
  },
  "hsl": {
    "h": 247.445,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38772,
    "c": 0.20195,
    "h": 276.9
  },
  "luminance": 0.04911
}

Semantic roles & 50–950 ramp

primary

#3423AC

secondary

#BAC664

accent

#E93FD4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3423AC

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

Preview Lab → · Contrast checker → · Palette generator →