#3833C1#3833C1

#3833C1 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.3% C 0.211 H 274.6°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX#3833C1
RGBrgb(56, 51, 193)
HSLhsl(242, 58%, 48%)
HSVhsv(242, 74%, 76%)
CMYKcmyk(71%, 73.6%, 0%, 24.3%)
CIE-LABlab(31.94, 47.22, -72.82)
CIE-LCHlch(31.94, 86.79, 302.96°)
OKLaboklab(43.35% 0.0169 -0.2106)
OKLCHoklch(43.35% 0.211 274.6)
XYZxyz(12.4372, 7.0575, 51.1485)
Luminance0.0706 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3833C1 #BCC133
analogous
#3375C1 #3833C1 #7F33C1
triadic
#3833C1 #C13833 #33C138
tetradic
#3833C1 #C13375 #BCC133 #33C17F
square
#3833C1 #C13375 #BCC133 #33C17F
split-complementary
#3833C1 #C17F33 #75C133
monochromatic
#1C1960 #2A2691 #3833C1 #615DD4 #908DE1

Accessibility & contrast

On white

8.71
#3833C1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.41
#3833C1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3833C1
8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3833C1#FFFFFF#000000##FFFFFF
##3833C11.008.712.418.71
#FFFFFF8.711.0021.001.00
#0000002.4121.001.0021.00
##FFFFFF8.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0052C5
Deuteranopia (green-blind)
#0044BE
Tritanopia (blue-blind)
#005C77
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #3833c1;
/* rgb */ color: rgb(56, 51, 193);
/* oklch */ color: oklch(43.3% 0.211 274.6);
Tailwind
colors: {
  custom: {
    50: '#836dd5',
    500: '#3833c1',
    950: '#000000',
  },
}
SCSS
$custom: #3833c1;
$custom-light: #836dd5;
$custom-dark: #000000;
JSON
{
  "hex": "#3833c1",
  "rgb": {
    "r": 56,
    "g": 51,
    "b": 193
  },
  "hsl": {
    "h": 242.113,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43345,
    "c": 0.21127,
    "h": 274.6
  },
  "luminance": 0.07059
}

Semantic roles & 50–950 ramp

primary
#3833C1
secondary
#C9CB84
accent
#E146DC
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0714
muted
#7D7A83

Preview Lab

Preview with #3833C1

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

Preview Lab → · Contrast checker → · Palette generator →

#3833C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva