#3525B6#3525B6

#3525B6 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.2% C 0.212 H 276.0°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#3525B6
RGB	rgb(53, 37, 182)
HSL	hsl(247, 66%, 43%)
HSV	hsv(247, 80%, 71%)
CMYK	cmyk(70.9%, 79.7%, 0%, 28.6%)
CIE-LAB	lab(28.00, 50.80, -72.83)
CIE-LCH	lch(28.00, 88.80, 304.90°)
OKLab	oklab(40.18% 0.0221 -0.2105)
OKLCH	oklch(40.18% 0.212 276)
XYZ	xyz(10.5705, 5.4564, 44.7430)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3525B6 #A6B625

analogous

#255DB6 #3525B6 #7E25B6

triadic

#3525B6 #B63525 #25B635

tetradic

#3525B6 #B6255D #A6B625 #25B67E

square

#3525B6 #B6255D #A6B625 #25B67E

split-complementary

#3525B6 #B67E25 #5DB625

monochromatic

#171050 #261B83 #3525B6 #5140D8 #7F73E3

Accessibility & contrast

On white

10.04

#3525B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3525B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3525B6

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3525B6	#FFFFFF	#000000	##FFFFFF
##3525B6	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048BA

Deuteranopia (green-blind)

#003CB4

Tritanopia (blue-blind)

#00526E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3525b6;
/* rgb */ color: rgb(53, 37, 182);
/* oklch */ color: oklch(40.2% 0.212 276.0);

Tailwind

colors: {
  custom: {
    50: '#8064cd',
    500: '#3525b6',
    950: '#000000',
  },
}

SCSS

$custom: #3525b6;
$custom-light: #8064cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3525b6",
  "rgb": {
    "r": 53,
    "g": 37,
    "b": 182
  },
  "hsl": {
    "h": 246.621,
    "s": 66.21,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40176,
    "c": 0.21171,
    "h": 276
  },
  "luminance": 0.05457
}

Semantic roles & 50–950 ramp

primary

#3525B6

secondary

#BFCA6D

accent

#E93FD6

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3525B6

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

Preview Lab → · Contrast checker → · Palette generator →