#3538D5#3538D5

#3538D5 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.9% C 0.231 H 271.9°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX#3538D5
RGBrgb(53, 56, 213)
HSLhsl(239, 66%, 52%)
HSVhsv(239, 75%, 84%)
CMYKcmyk(75.1%, 73.7%, 0%, 16.5%)
CIE-LABlab(34.78, 50.66, -79.79)
CIE-LCHlch(34.78, 94.51, 302.41°)
OKLaboklab(45.92% 0.0076 -0.231)
OKLCHoklch(45.92% 0.231 271.9)
XYZxyz(14.8886, 8.3877, 63.7722)
Luminance0.0839 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3538D5 #D5D235
analogous
#3588D5 #3538D5 #8235D5
triadic
#3538D5 #D53538 #38D535
tetradic
#3538D5 #D53588 #D5D235 #35D582
square
#3538D5 #D53588 #D5D235 #35D582
split-complementary
#3538D5 #D58235 #88D535
monochromatic
#191A77 #2326AA #3538D5 #686AE0 #9A9CEA

Accessibility & contrast

On white

7.84
#3538D5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.68
#3538D5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3538D5
7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3538D5#FFFFFF#000000##FFFFFF
##3538D51.007.842.687.84
#FFFFFF7.841.0021.001.00
#0000002.6821.001.0021.00
##FFFFFF7.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ADA
Deuteranopia (green-blind)
#004AD2
Tritanopia (blue-blind)
#006684
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #3538d5;
/* rgb */ color: rgb(53, 56, 213);
/* oklch */ color: oklch(45.9% 0.231 271.9);
Tailwind
colors: {
  custom: {
    50: '#8670e3',
    500: '#3538d5',
    950: '#000000',
  },
}
SCSS
$custom: #3538d5;
$custom-light: #8670e3;
$custom-dark: #000000;
JSON
{
  "hex": "#3538d5",
  "rgb": {
    "r": 53,
    "g": 56,
    "b": 213
  },
  "hsl": {
    "h": 238.875,
    "s": 65.574,
    "l": 52.157
  },
  "oklch": {
    "l": 0.4592,
    "c": 0.23108,
    "h": 271.9
  },
  "luminance": 0.08389
}

Semantic roles & 50–950 ramp

primary
#3538D5
secondary
#D6D590
accent
#E53FE9
background
#F9F6FE
surface
#F1ECFC
border
#CBC7D5
text
#0D0816
muted
#7E7B84

Preview Lab

Preview with #3538D5

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

Preview Lab → · Contrast checker → · Palette generator →

#3538D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva