#3425B4#3425B4

#3425B4 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.9% C 0.210 H 275.8°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#3425B4
RGB	rgb(52, 37, 180)
HSL	hsl(246, 66%, 43%)
HSV	hsv(246, 79%, 71%)
CMYK	cmyk(71.1%, 79.4%, 0%, 29.4%)
CIE-LAB	lab(27.70, 50.11, -72.13)
CIE-LCH	lch(27.70, 87.83, 304.79°)
OKLab	oklab(39.89% 0.0213 -0.2085)
OKLCH	oklch(39.89% 0.21 275.8)
XYZ	xyz(10.3133, 5.3475, 43.6598)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3425B4 #A5B425

analogous

#255DB4 #3425B4 #7C25B4

triadic

#3425B4 #B43425 #25B434

tetradic

#3425B4 #B4255D #A5B425 #25B47C

square

#3425B4 #B4255D #A5B425 #25B47C

split-complementary

#3425B4 #B47C25 #5DB425

monochromatic

#17104E #251B81 #3425B4 #4F3FD7 #7D71E2

Accessibility & contrast

On white

10.15

#3425B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3425B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3425B4

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3425B4	#FFFFFF	#000000	##FFFFFF
##3425B4	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B8

Deuteranopia (green-blind)

#003BB2

Tritanopia (blue-blind)

#00516D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3425b4;
/* rgb */ color: rgb(52, 37, 180);
/* oklch */ color: oklch(39.9% 0.210 275.8);

Tailwind

colors: {
  custom: {
    50: '#7f63cc',
    500: '#3425b4',
    950: '#000000',
  },
}

SCSS

$custom: #3425b4;
$custom-light: #7f63cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3425b4",
  "rgb": {
    "r": 52,
    "g": 37,
    "b": 180
  },
  "hsl": {
    "h": 246.294,
    "s": 65.899,
    "l": 42.549
  },
  "oklch": {
    "l": 0.39887,
    "c": 0.20962,
    "h": 275.8
  },
  "luminance": 0.05348
}

Semantic roles & 50–950 ramp

primary

#3425B4

secondary

#BFC96C

accent

#E93FD7

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3425B4

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

Preview Lab → · Contrast checker → · Palette generator →