#3527B6#3527B6

#3527B6 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.4% C 0.210 H 275.8°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#3527B6
RGB	rgb(53, 39, 182)
HSL	hsl(246, 65%, 43%)
HSV	hsv(246, 79%, 71%)
CMYK	cmyk(70.9%, 78.6%, 0%, 28.6%)
CIE-LAB	lab(28.34, 49.82, -72.27)
CIE-LCH	lch(28.34, 87.78, 304.58°)
OKLab	oklab(40.41% 0.0213 -0.2089)
OKLCH	oklch(40.41% 0.21 275.8)
XYZ	xyz(10.6344, 5.5843, 44.7643)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3527B6 #A8B627

analogous

#2760B6 #3527B6 #7C27B6

triadic

#3527B6 #B63527 #27B635

tetradic

#3527B6 #B62760 #A8B627 #27B67C

square

#3527B6 #B62760 #A8B627 #27B67C

split-complementary

#3527B6 #B67C27 #60B627

monochromatic

#181151 #261C84 #3527B6 #5243D7 #8076E2

Accessibility & contrast

On white

9.92

#3527B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3527B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3527B6

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3527B6	#FFFFFF	#000000	##FFFFFF
##3527B6	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BA

Deuteranopia (green-blind)

#003CB4

Tritanopia (blue-blind)

#00526E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3527b6;
/* rgb */ color: rgb(53, 39, 182);
/* oklch */ color: oklch(40.4% 0.210 275.8);

Tailwind

colors: {
  custom: {
    50: '#8065cd',
    500: '#3527b6',
    950: '#000000',
  },
}

SCSS

$custom: #3527b6;
$custom-light: #8065cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3527b6",
  "rgb": {
    "r": 53,
    "g": 39,
    "b": 182
  },
  "hsl": {
    "h": 245.874,
    "s": 64.706,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40413,
    "c": 0.21001,
    "h": 275.8
  },
  "luminance": 0.05585
}

Semantic roles & 50–950 ramp

primary

#3527B6

secondary

#C0C970

accent

#E840D7

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3527B6

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

Preview Lab → · Contrast checker → · Palette generator →