#3538D0#3538D0

#3538D0 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.4% C 0.225 H 272.1°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX#3538D0
RGBrgb(53, 56, 208)
HSLhsl(239, 62%, 51%)
HSVhsv(239, 75%, 82%)
CMYKcmyk(74.5%, 73.1%, 0%, 18.4%)
CIE-LABlab(34.27, 49.03, -77.74)
CIE-LCHlch(34.27, 91.91, 302.24°)
OKLaboklab(45.41% 0.0084 -0.225)
OKLCHoklch(45.41% 0.225 272.1)
XYZxyz(14.2637, 8.1378, 60.4813)
Luminance0.0814 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3538D0 #D0CD35
analogous
#3585D0 #3538D0 #7F35D0
triadic
#3538D0 #D03538 #38D035
tetradic
#3538D0 #D03585 #D0CD35 #35D07F
square
#3538D0 #D03585 #D0CD35 #35D07F
split-complementary
#3538D0 #D07F35 #85D035
monochromatic
#1A1C70 #2628A2 #3538D0 #6769DC #989AE7

Accessibility & contrast

On white

7.99
#3538D0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#3538D0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3538D0
7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3538D0#FFFFFF#000000##FFFFFF
##3538D01.007.992.637.99
#FFFFFF7.991.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058D4
Deuteranopia (green-blind)
#0049CD
Tritanopia (blue-blind)
#006481
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #3538d0;
/* rgb */ color: rgb(53, 56, 208);
/* oklch */ color: oklch(45.4% 0.225 272.1);
Tailwind
colors: {
  custom: {
    50: '#8570e0',
    500: '#3538d0',
    950: '#000000',
  },
}
SCSS
$custom: #3538d0;
$custom-light: #8570e0;
$custom-dark: #000000;
JSON
{
  "hex": "#3538d0",
  "rgb": {
    "r": 53,
    "g": 56,
    "b": 208
  },
  "hsl": {
    "h": 238.839,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.45406,
    "c": 0.22515,
    "h": 272.1
  },
  "luminance": 0.08139
}

Semantic roles & 50–950 ramp

primary
#3538D0
secondary
#D3D18E
accent
#E242E5
background
#F9F6FD
surface
#F1ECFB
border
#CBC7D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #3538D0

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

Preview Lab → · Contrast checker → · Palette generator →

#3538D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva