#3424A9#3424A9

#3424A9 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.6% C 0.198 H 277.2°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#3424A9
RGB	rgb(52, 36, 169)
HSL	hsl(247, 65%, 40%)
HSV	hsv(247, 79%, 66%)
CMYK	cmyk(69.2%, 78.7%, 0%, 33.7%)
CIE-LAB	lab(26.32, 47.21, -67.82)
CIE-LCH	lch(26.32, 82.64, 304.84°)
OKLab	oklab(38.57% 0.0246 -0.196)
OKLCH	oklch(38.57% 0.198 277.2)
XYZ	xyz(9.2062, 4.8556, 37.9805)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3424A9 #99A924

analogous

#2456A9 #3424A9 #7624A9

triadic

#3424A9 #A93424 #24A934

tetradic

#3424A9 #A92456 #99A924 #24A976

square

#3424A9 #A92456 #99A924 #24A976

split-complementary

#3424A9 #A97624 #56A924

monochromatic

#150F44 #241977 #3424A9 #4936D4 #7768DF

Accessibility & contrast

On white

10.65

#3424A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3424A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3424A9

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3424A9	#FFFFFF	#000000	##FFFFFF
##3424A9	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AD

Deuteranopia (green-blind)

#0039A7

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3424a9;
/* rgb */ color: rgb(52, 36, 169);
/* oklch */ color: oklch(38.6% 0.198 277.2);

Tailwind

colors: {
  custom: {
    50: '#7d62c4',
    500: '#3424a9',
    950: '#000000',
  },
}

SCSS

$custom: #3424a9;
$custom-light: #7d62c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3424a9",
  "rgb": {
    "r": 52,
    "g": 36,
    "b": 169
  },
  "hsl": {
    "h": 247.218,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38565,
    "c": 0.19753,
    "h": 277.2
  },
  "luminance": 0.04856
}

Semantic roles & 50–950 ramp

primary

#3424A9

secondary

#B9C564

accent

#E840D4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3424A9

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

Preview Lab → · Contrast checker → · Palette generator →