#3420AD#3420AD

#3420AD is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.5% C 0.206 H 277.1°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#3420AD
RGB	rgb(52, 32, 173)
HSL	hsl(249, 69%, 40%)
HSV	hsv(249, 82%, 68%)
CMYK	cmyk(69.9%, 81.5%, 0%, 32.2%)
CIE-LAB	lab(26.10, 50.37, -70.60)
CIE-LCH	lch(26.10, 86.73, 305.51°)
OKLab	oklab(38.54% 0.0253 -0.204)
OKLCH	oklch(38.54% 0.206 277.1)
XYZ	xyz(9.4731, 4.7794, 39.9503)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3420AD #99AD20

analogous

#2052AD #3420AD #7B20AD

triadic

#3420AD #AD3420 #20AD34

tetradic

#3420AD #AD2052 #99AD20 #20AD7B

square

#3420AD #AD2052 #99AD20 #20AD7B

split-complementary

#3420AD #AD7B20 #52AD20

monochromatic

#150D46 #241679 #3420AD #4931D9 #7765E2

Accessibility & contrast

On white

10.74

#3420AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3420AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3420AD

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3420AD	#FFFFFF	#000000	##FFFFFF
##3420AD	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B1

Deuteranopia (green-blind)

#0038AB

Tritanopia (blue-blind)

#004C68

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3420ad;
/* rgb */ color: rgb(52, 32, 173);
/* oklch */ color: oklch(38.5% 0.206 277.1);

Tailwind

colors: {
  custom: {
    50: '#7e60c7',
    500: '#3420ad',
    950: '#000000',
  },
}

SCSS

$custom: #3420ad;
$custom-light: #7e60c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3420ad",
  "rgb": {
    "r": 52,
    "g": 32,
    "b": 173
  },
  "hsl": {
    "h": 248.511,
    "s": 68.78,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38541,
    "c": 0.20558,
    "h": 277.1
  },
  "luminance": 0.0478
}

Semantic roles & 50–950 ramp

primary

#3420AD

secondary

#B9C861

accent

#EC3CD3

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3420AD

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

Preview Lab → · Contrast checker → · Palette generator →