#3525A7#3525A7

#3525A7 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.5% C 0.194 H 277.7°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#3525A7
RGB	rgb(53, 37, 167)
HSL	hsl(247, 64%, 40%)
HSV	hsv(247, 78%, 65%)
CMYK	cmyk(68.3%, 77.8%, 0%, 34.5%)
CIE-LAB	lab(26.36, 46.18, -66.55)
CIE-LCH	lch(26.36, 81.00, 304.76°)
OKLab	oklab(38.55% 0.026 -0.1923)
OKLCH	oklch(38.55% 0.194 277.7)
XYZ	xyz(9.1026, 4.8692, 37.0119)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3525A7 #97A725

analogous

#2556A7 #3525A7 #7625A7

triadic

#3525A7 #A73525 #25A735

tetradic

#3525A7 #A72556 #97A725 #25A776

square

#3525A7 #A72556 #97A725 #25A776

split-complementary

#3525A7 #A77625 #56A725

monochromatic

#150F43 #251A75 #3525A7 #4A37D3 #7769DE

Accessibility & contrast

On white

10.64

#3525A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3525A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3525A7

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3525A7	#FFFFFF	#000000	##FFFFFF
##3525A7	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AB

Deuteranopia (green-blind)

#0039A5

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3525a7;
/* rgb */ color: rgb(53, 37, 167);
/* oklch */ color: oklch(38.5% 0.194 277.7);

Tailwind

colors: {
  custom: {
    50: '#7d63c2',
    500: '#3525a7',
    950: '#000000',
  },
}

SCSS

$custom: #3525a7;
$custom-light: #7d63c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3525a7",
  "rgb": {
    "r": 53,
    "g": 37,
    "b": 167
  },
  "hsl": {
    "h": 247.385,
    "s": 63.725,
    "l": 40
  },
  "oklch": {
    "l": 0.38549,
    "c": 0.19401,
    "h": 277.7
  },
  "luminance": 0.0487
}

Semantic roles & 50–950 ramp

primary

#3525A7

secondary

#B8C464

accent

#E741D2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3525A7

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

Preview Lab → · Contrast checker → · Palette generator →