#3424A4#3424A4

#3424A4 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.0% C 0.192 H 277.8°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#3424A4
RGB	rgb(52, 36, 164)
HSL	hsl(248, 64%, 39%)
HSV	hsv(248, 78%, 64%)
CMYK	cmyk(68.3%, 78%, 0%, 35.7%)
CIE-LAB	lab(25.78, 45.66, -65.69)
CIE-LCH	lch(25.78, 80.00, 304.80°)
OKLab	oklab(38.03% 0.0259 -0.1898)
OKLCH	oklch(38.03% 0.192 277.8)
XYZ	xyz(8.7457, 4.6714, 35.5555)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3424A4 #94A424

analogous

#2454A4 #3424A4 #7424A4

triadic

#3424A4 #A43424 #24A434

tetradic

#3424A4 #A42454 #94A424 #24A474

square

#3424A4 #A42454 #94A424 #24A474

split-complementary

#3424A4 #A47424 #54A424

monochromatic

#140E40 #241972 #3424A4 #4733D2 #7465DD

Accessibility & contrast

On white

10.86

#3424A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3424A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3424A4

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3424A4	#FFFFFF	#000000	##FFFFFF
##3424A4	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A8

Deuteranopia (green-blind)

#0038A2

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3424a4;
/* rgb */ color: rgb(52, 36, 164);
/* oklch */ color: oklch(38.0% 0.192 277.8);

Tailwind

colors: {
  custom: {
    50: '#7c62c0',
    500: '#3424a4',
    950: '#000000',
  },
}

SCSS

$custom: #3424a4;
$custom-light: #7c62c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3424a4",
  "rgb": {
    "r": 52,
    "g": 36,
    "b": 164
  },
  "hsl": {
    "h": 247.5,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38026,
    "c": 0.19156,
    "h": 277.8
  },
  "luminance": 0.04672
}

Semantic roles & 50–950 ramp

primary

#3424A4

secondary

#B7C361

accent

#E741D2

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3424A4

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

Preview Lab → · Contrast checker → · Palette generator →