#3529B7#3529B7

#3529B7 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.8% C 0.209 H 275.5°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX#3529B7
RGBrgb(53, 41, 183)
HSLhsl(245, 63%, 44%)
HSVhsv(245, 78%, 72%)
CMYKcmyk(71%, 77.6%, 0%, 28.2%)
CIE-LABlab(28.80, 49.11, -72.10)
CIE-LCHlch(28.80, 87.24, 304.26°)
OKLaboklab(40.77% 0.0201 -0.2085)
OKLCHoklch(40.77% 0.209 275.5)
XYZxyz(10.8056, 5.7606, 45.3330)
Luminance0.0576 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3529B7 #ABB729
analogous
#2964B7 #3529B7 #7C29B7
triadic
#3529B7 #B73529 #29B735
tetradic
#3529B7 #B72964 #ABB729 #29B77C
square
#3529B7 #B72964 #ABB729 #29B77C
split-complementary
#3529B7 #B77C29 #64B729
monochromatic
#181353 #271E85 #3529B7 #5347D6 #8279E1

Accessibility & contrast

On white

9.76
#3529B7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.15
#3529B7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3529B7
9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3529B7#FFFFFF#000000##FFFFFF
##3529B71.009.762.159.76
#FFFFFF9.761.0021.001.00
#0000002.1521.001.0021.00
##FFFFFF9.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004ABB
Deuteranopia (green-blind)
#003DB5
Tritanopia (blue-blind)
#00546F
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #3529b7;
/* rgb */ color: rgb(53, 41, 183);
/* oklch */ color: oklch(40.8% 0.209 275.5);
Tailwind
colors: {
  custom: {
    50: '#8066ce',
    500: '#3529b7',
    950: '#000000',
  },
}
SCSS
$custom: #3529b7;
$custom-light: #8066ce;
$custom-dark: #000000;
JSON
{
  "hex": "#3529b7",
  "rgb": {
    "r": 53,
    "g": 41,
    "b": 183
  },
  "hsl": {
    "h": 245.07,
    "s": 63.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40769,
    "c": 0.20944,
    "h": 275.5
  },
  "luminance": 0.05762
}

Semantic roles & 50–950 ramp

primary
#3529B7
secondary
#C2C973
accent
#E641D8
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0614
muted
#7D7A82

Preview Lab

Preview with #3529B7

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

Preview Lab → · Contrast checker → · Palette generator →

#3529B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva