#3525B2#3525B2

#3525B2 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.7% C 0.207 H 276.4°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#3525B2
RGB	rgb(53, 37, 178)
HSL	hsl(247, 66%, 42%)
HSV	hsv(247, 79%, 70%)
CMYK	cmyk(70.2%, 79.2%, 0%, 30.2%)
CIE-LAB	lab(27.55, 49.58, -71.18)
CIE-LCH	lch(27.55, 86.75, 304.86°)
OKLab	oklab(39.74% 0.0232 -0.2057)
OKLCH	oklch(39.74% 0.207 276.4)
XYZ	xyz(10.1630, 5.2934, 42.5970)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3525B2 #A2B225

analogous

#255BB2 #3525B2 #7C25B2

triadic

#3525B2 #B23525 #25B235

tetradic

#3525B2 #B2255B #A2B225 #25B27C

square

#3525B2 #B2255B #A2B225 #25B27C

split-complementary

#3525B2 #B27C25 #5BB225

monochromatic

#17104D #261A7F #3525B2 #4F3DD7 #7D70E1

Accessibility & contrast

On white

10.20

#3525B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3525B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3525B2

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3525B2	#FFFFFF	#000000	##FFFFFF
##3525B2	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B6

Deuteranopia (green-blind)

#003BB0

Tritanopia (blue-blind)

#00506B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3525b2;
/* rgb */ color: rgb(53, 37, 178);
/* oklch */ color: oklch(39.7% 0.207 276.4);

Tailwind

colors: {
  custom: {
    50: '#7f63ca',
    500: '#3525b2',
    950: '#000000',
  },
}

SCSS

$custom: #3525b2;
$custom-light: #7f63ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3525b2",
  "rgb": {
    "r": 53,
    "g": 37,
    "b": 178
  },
  "hsl": {
    "h": 246.809,
    "s": 65.581,
    "l": 42.157
  },
  "oklch": {
    "l": 0.39738,
    "c": 0.20704,
    "h": 276.4
  },
  "luminance": 0.05294
}

Semantic roles & 50–950 ramp

primary

#3525B2

secondary

#BDC86B

accent

#E93FD5

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3525B2

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

Preview Lab → · Contrast checker → · Palette generator →