#3425B3#3425B3

#3425B3 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.8% C 0.208 H 275.9°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#3425B3
RGB	rgb(52, 37, 179)
HSL	hsl(246, 66%, 42%)
HSV	hsv(246, 79%, 70%)
CMYK	cmyk(70.9%, 79.3%, 0%, 29.8%)
CIE-LAB	lab(27.59, 49.80, -71.72)
CIE-LCH	lch(27.59, 87.31, 304.78°)
OKLab	oklab(39.78% 0.0216 -0.2073)
OKLCH	oklch(39.78% 0.208 275.9)
XYZ	xyz(10.2118, 5.3069, 43.1253)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3425B3 #A4B325

analogous

#255DB3 #3425B3 #7B25B3

triadic

#3425B3 #B33425 #25B334

tetradic

#3425B3 #B3255D #A4B325 #25B37B

square

#3425B3 #B3255D #A4B325 #25B37B

split-complementary

#3425B3 #B37B25 #5DB325

monochromatic

#17104E #251B80 #3425B3 #4E3ED7 #7D71E2

Accessibility & contrast

On white

10.19

#3425B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3425B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3425B3

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3425B3	#FFFFFF	#000000	##FFFFFF
##3425B3	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B7

Deuteranopia (green-blind)

#003BB1

Tritanopia (blue-blind)

#00506C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3425b3;
/* rgb */ color: rgb(52, 37, 179);
/* oklch */ color: oklch(39.8% 0.208 275.9);

Tailwind

colors: {
  custom: {
    50: '#7f63cb',
    500: '#3425b3',
    950: '#000000',
  },
}

SCSS

$custom: #3425b3;
$custom-light: #7f63cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3425b3",
  "rgb": {
    "r": 52,
    "g": 37,
    "b": 179
  },
  "hsl": {
    "h": 246.338,
    "s": 65.741,
    "l": 42.353
  },
  "oklch": {
    "l": 0.39777,
    "c": 0.20845,
    "h": 275.9
  },
  "luminance": 0.05308
}

Semantic roles & 50–950 ramp

primary

#3425B3

secondary

#BFC86B

accent

#E93FD7

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3425B3

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

Preview Lab → · Contrast checker → · Palette generator →