#3421AE#3421AE

#3421AE is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.8% C 0.206 H 276.9°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#3421AE
RGB	rgb(52, 33, 174)
HSL	hsl(248, 68%, 41%)
HSV	hsv(248, 81%, 68%)
CMYK	cmyk(70.1%, 81%, 0%, 31.8%)
CIE-LAB	lab(26.37, 50.20, -70.75)
CIE-LCH	lch(26.37, 86.75, 305.36°)
OKLab	oklab(38.76% 0.0246 -0.2045)
OKLCH	oklch(38.76% 0.206 276.9)
XYZ	xyz(9.5975, 4.8729, 40.4710)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3421AE #9BAE21

analogous

#2154AE #3421AE #7A21AE

triadic

#3421AE #AE3421 #21AE34

tetradic

#3421AE #AE2154 #9BAE21 #21AE7A

square

#3421AE #AE2154 #9BAE21 #21AE7A

split-complementary

#3421AE #AE7A21 #54AE21

monochromatic

#150D47 #25177B #3421AE #4A34D8 #7867E2

Accessibility & contrast

On white

10.63

#3421AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3421AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3421AE

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3421AE	#FFFFFF	#000000	##FFFFFF
##3421AE	1.00	10.63	1.97	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B2

Deuteranopia (green-blind)

#0038AC

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3421ae;
/* rgb */ color: rgb(52, 33, 174);
/* oklch */ color: oklch(38.8% 0.206 276.9);

Tailwind

colors: {
  custom: {
    50: '#7e61c8',
    500: '#3421ae',
    950: '#000000',
  },
}

SCSS

$custom: #3421ae;
$custom-light: #7e61c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3421ae",
  "rgb": {
    "r": 52,
    "g": 33,
    "b": 174
  },
  "hsl": {
    "h": 248.085,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38763,
    "c": 0.20594,
    "h": 276.9
  },
  "luminance": 0.04874
}

Semantic roles & 50–950 ramp

primary

#3421AE

secondary

#BAC863

accent

#EB3DD4

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3421AE

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

Preview Lab → · Contrast checker → · Palette generator →