#3531C0#3531C0

#3531C0 is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.8% C 0.213 H 273.9°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX#3531C0
RGBrgb(53, 49, 192)
HSLhsl(242, 59%, 47%)
HSVhsv(242, 74%, 75%)
CMYKcmyk(72.4%, 74.5%, 0%, 24.7%)
CIE-LABlab(31.25, 47.71, -73.38)
CIE-LCHlch(31.25, 87.52, 303.03°)
OKLaboklab(42.78% 0.0144 -0.2122)
OKLCHoklch(42.78% 0.213 273.9)
XYZxyz(12.0778, 6.7581, 50.5269)
Luminance0.0676 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3531C0 #BCC031
analogous
#3175C0 #3531C0 #7C31C0
triadic
#3531C0 #C03531 #31C035
tetradic
#3531C0 #C03175 #BCC031 #31C07C
square
#3531C0 #C03175 #BCC031 #31C07C
split-complementary
#3531C0 #C07C31 #75C031
monochromatic
#1A185E #28258F #3531C0 #5D59D5 #8D8AE1

Accessibility & contrast

On white

8.93
#3531C0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#3531C0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3531C0
8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3531C0#FFFFFF#000000##FFFFFF
##3531C01.008.932.358.93
#FFFFFF8.931.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050C4
Deuteranopia (green-blind)
#0043BD
Tritanopia (blue-blind)
#005B76
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #3531c0;
/* rgb */ color: rgb(53, 49, 192);
/* oklch */ color: oklch(42.8% 0.213 273.9);
Tailwind
colors: {
  custom: {
    50: '#826bd4',
    500: '#3531c0',
    950: '#000000',
  },
}
SCSS
$custom: #3531c0;
$custom-light: #826bd4;
$custom-dark: #000000;
JSON
{
  "hex": "#3531c0",
  "rgb": {
    "r": 53,
    "g": 49,
    "b": 192
  },
  "hsl": {
    "h": 241.678,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.42776,
    "c": 0.21274,
    "h": 273.9
  },
  "luminance": 0.06759
}

Semantic roles & 50–950 ramp

primary
#3531C0
secondary
#C9CB82
accent
#E345DE
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0714
muted
#7D7A83

Preview Lab

Preview with #3531C0

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

Preview Lab → · Contrast checker → · Palette generator →

#3531C0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva