#3F35CC#3F35CC

#3F35CC is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.2% C 0.221 H 275.8°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX#3F35CC
RGBrgb(63, 53, 204)
HSLhsl(244, 60%, 50%)
HSVhsv(244, 74%, 80%)
CMYKcmyk(69.1%, 74%, 0%, 20%)
CIE-LABlab(33.90, 50.33, -76.00)
CIE-LCHlch(33.90, 91.15, 303.51°)
OKLaboklab(45.19% 0.0225 -0.2197)
OKLCHoklch(45.19% 0.221 275.8)
XYZxyz(14.2185, 7.9613, 57.9024)
Luminance0.0796 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F35CC #C2CC35
analogous
#3576CC #3F35CC #8B35CC
triadic
#3F35CC #CC3F35 #35CC3F
tetradic
#3F35CC #CC3576 #C2CC35 #35CC8B
square
#3F35CC #CC3576 #C2CC35 #35CC8B
split-complementary
#3F35CC #CC8B35 #76CC35
monochromatic
#201B6B #2F279C #3F35CC #6D66D8 #9C97E5

Accessibility & contrast

On white

8.10
#3F35CC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.59
#3F35CC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F35CC
8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F35CC#FFFFFF#000000##FFFFFF
##3F35CC1.008.102.598.10
#FFFFFF8.101.0021.001.00
#0000002.5921.001.0021.00
##FFFFFF8.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056D0
Deuteranopia (green-blind)
#0049C9
Tritanopia (blue-blind)
#00617E
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #3f35cc;
/* rgb */ color: rgb(63, 53, 204);
/* oklch */ color: oklch(45.2% 0.221 275.8);
Tailwind
colors: {
  custom: {
    50: '#886fdd',
    500: '#3f35cc',
    950: '#000000',
  },
}
SCSS
$custom: #3f35cc;
$custom-light: #886fdd;
$custom-dark: #000000;
JSON
{
  "hex": "#3f35cc",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 204
  },
  "hsl": {
    "h": 243.974,
    "s": 59.684,
    "l": 50.392
  },
  "oklch": {
    "l": 0.45191,
    "c": 0.22082,
    "h": 275.8
  },
  "luminance": 0.07963
}

Semantic roles & 50–950 ramp

primary
#3F35CC
secondary
#CCD08D
accent
#E345D8
background
#F9F6FD
surface
#F1ECFB
border
#CBC7D4
text
#0D0715
muted
#7E7A83

Preview Lab

Preview with #3F35CC

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

Preview Lab → · Contrast checker → · Palette generator →

#3F35CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva