#3525A6#3525A6

#3525A6 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.4% C 0.193 H 277.8°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#3525A6
RGB	rgb(53, 37, 166)
HSL	hsl(247, 64%, 40%)
HSV	hsv(247, 78%, 65%)
CMYK	cmyk(68.1%, 77.7%, 0%, 34.9%)
CIE-LAB	lab(26.25, 45.87, -66.12)
CIE-LCH	lch(26.25, 80.47, 304.75°)
OKLab	oklab(38.44% 0.0263 -0.191)
OKLCH	oklch(38.44% 0.193 277.8)
XYZ	xyz(9.0105, 4.8324, 36.5269)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3525A6 #96A625

analogous

#2555A6 #3525A6 #7625A6

triadic

#3525A6 #A63525 #25A635

tetradic

#3525A6 #A62555 #96A625 #25A676

square

#3525A6 #A62555 #96A625 #25A676

split-complementary

#3525A6 #A67625 #55A625

monochromatic

#150F42 #251A74 #3525A6 #4936D2 #7768DD

Accessibility & contrast

On white

10.68

#3525A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3525A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3525A6

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3525A6	#FFFFFF	#000000	##FFFFFF
##3525A6	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AA

Deuteranopia (green-blind)

#0039A4

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3525a6;
/* rgb */ color: rgb(53, 37, 166);
/* oklch */ color: oklch(38.4% 0.193 277.8);

Tailwind

colors: {
  custom: {
    50: '#7d63c2',
    500: '#3525a6',
    950: '#000000',
  },
}

SCSS

$custom: #3525a6;
$custom-light: #7d63c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3525a6",
  "rgb": {
    "r": 53,
    "g": 37,
    "b": 166
  },
  "hsl": {
    "h": 247.442,
    "s": 63.547,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38442,
    "c": 0.19282,
    "h": 277.8
  },
  "luminance": 0.04833
}

Semantic roles & 50–950 ramp

primary

#3525A6

secondary

#B7C364

accent

#E741D2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3525A6

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

Preview Lab → · Contrast checker → · Palette generator →