#3529B6#3529B6

#3529B6 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.7% C 0.208 H 275.6°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#3529B6
RGB	rgb(53, 41, 182)
HSL	hsl(245, 63%, 44%)
HSV	hsv(245, 77%, 71%)
CMYK	cmyk(70.9%, 77.5%, 0%, 28.6%)
CIE-LAB	lab(28.69, 48.80, -71.68)
CIE-LCH	lch(28.69, 86.72, 304.25°)
OKLab	oklab(40.66% 0.0204 -0.2072)
OKLCH	oklch(40.66% 0.208 275.6)
XYZ	xyz(10.7019, 5.7191, 44.7868)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3529B6 #AAB629

analogous

#2963B6 #3529B6 #7B29B6

triadic

#3529B6 #B63529 #29B635

tetradic

#3529B6 #B62963 #AAB629 #29B67B

square

#3529B6 #B62963 #AAB629 #29B67B

split-complementary

#3529B6 #B67B29 #63B629

monochromatic

#181252 #261E84 #3529B6 #5347D5 #8279E1

Accessibility & contrast

On white

9.79

#3529B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3529B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3529B6

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3529B6	#FFFFFF	#000000	##FFFFFF
##3529B6	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABA

Deuteranopia (green-blind)

#003DB4

Tritanopia (blue-blind)

#00536F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3529b6;
/* rgb */ color: rgb(53, 41, 182);
/* oklch */ color: oklch(40.7% 0.208 275.6);

Tailwind

colors: {
  custom: {
    50: '#8066cd',
    500: '#3529b6',
    950: '#000000',
  },
}

SCSS

$custom: #3529b6;
$custom-light: #8066cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3529b6",
  "rgb": {
    "r": 53,
    "g": 41,
    "b": 182
  },
  "hsl": {
    "h": 245.106,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40661,
    "c": 0.20825,
    "h": 275.6
  },
  "luminance": 0.0572
}

Semantic roles & 50–950 ramp

primary

#3529B6

secondary

#C1C972

accent

#E642D8

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3529B6

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

Preview Lab → · Contrast checker → · Palette generator →