#3F35C1#3F35C1

#3F35C1 is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.1% C 0.208 H 276.8°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX#3F35C1
RGBrgb(63, 53, 193)
HSLhsl(244, 57%, 48%)
HSVhsv(244, 73%, 76%)
CMYKcmyk(67.4%, 72.5%, 0%, 24.3%)
CIE-LABlab(32.81, 46.85, -71.36)
CIE-LCHlch(32.81, 85.36, 303.28°)
OKLaboklab(44.09% 0.0246 -0.2062)
OKLCHoklch(44.09% 0.208 276.8)
XYZxyz(12.9455, 7.4521, 51.1979)
Luminance0.0745 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F35C1 #B7C135
analogous
#3571C1 #3F35C1 #8535C1
triadic
#3F35C1 #C13F35 #35C13F
tetradic
#3F35C1 #C13571 #B7C135 #35C185
square
#3F35C1 #C13571 #B7C135 #35C185
split-complementary
#3F35C1 #C18535 #71C135
monochromatic
#201B61 #2F2891 #3F35C1 #6860D3 #9690E0

Accessibility & contrast

On white

8.43
#3F35C1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.49
#3F35C1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F35C1
8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F35C1#FFFFFF#000000##FFFFFF
##3F35C11.008.432.498.43
#FFFFFF8.431.0021.001.00
#0000002.4921.001.0021.00
##FFFFFF8.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053C5
Deuteranopia (green-blind)
#0047BE
Tritanopia (blue-blind)
#005C78
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #3f35c1;
/* rgb */ color: rgb(63, 53, 193);
/* oklch */ color: oklch(44.1% 0.208 276.8);
Tailwind
colors: {
  custom: {
    50: '#856ed5',
    500: '#3f35c1',
    950: '#000000',
  },
}
SCSS
$custom: #3f35c1;
$custom-light: #856ed5;
$custom-dark: #000000;
JSON
{
  "hex": "#3f35c1",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 193
  },
  "hsl": {
    "h": 244.286,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44093,
    "c": 0.20762,
    "h": 276.8
  },
  "luminance": 0.07453
}

Semantic roles & 50–950 ramp

primary
#3F35C1
secondary
#C6CB87
accent
#E048D5
background
#F8F6FD
surface
#F0ECFA
border
#CBC7D3
text
#0D0714
muted
#7D7A83

Preview Lab

Preview with #3F35C1

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

Preview Lab → · Contrast checker → · Palette generator →

#3F35C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva