#3425A4#3425A4

#3425A4 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.2% C 0.191 H 277.6°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#3425A4
RGB	rgb(52, 37, 164)
HSL	hsl(247, 63%, 39%)
HSV	hsv(247, 77%, 64%)
CMYK	cmyk(68.3%, 77.4%, 0%, 35.7%)
CIE-LAB	lab(25.96, 45.13, -65.39)
CIE-LCH	lch(25.96, 79.46, 304.61°)
OKLab	oklab(38.15% 0.0254 -0.1889)
OKLCH	oklch(38.15% 0.191 277.6)
XYZ	xyz(8.7764, 4.7328, 35.5658)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3425A4 #95A425

analogous

#2555A4 #3425A4 #7425A4

triadic

#3425A4 #A43425 #25A434

tetradic

#3425A4 #A42555 #95A425 #25A474

square

#3425A4 #A42555 #95A425 #25A474

split-complementary

#3425A4 #A47425 #55A425

monochromatic

#140E40 #241A72 #3425A4 #4735D1 #7567DD

Accessibility & contrast

On white

10.79

#3425A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3425A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3425A4

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3425A4	#FFFFFF	#000000	##FFFFFF
##3425A4	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A8

Deuteranopia (green-blind)

#0038A2

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3425a4;
/* rgb */ color: rgb(52, 37, 164);
/* oklch */ color: oklch(38.2% 0.191 277.6);

Tailwind

colors: {
  custom: {
    50: '#7c63c0',
    500: '#3425a4',
    950: '#000000',
  },
}

SCSS

$custom: #3425a4;
$custom-light: #7c63c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3425a4",
  "rgb": {
    "r": 52,
    "g": 37,
    "b": 164
  },
  "hsl": {
    "h": 247.087,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38153,
    "c": 0.19063,
    "h": 277.6
  },
  "luminance": 0.04734
}

Semantic roles & 50–950 ramp

primary

#3425A4

secondary

#B7C262

accent

#E642D3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3425A4

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

Preview Lab → · Contrast checker → · Palette generator →