#3D33C1#3D33C1

#3D33C1 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.7% C 0.210 H 276.3°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX#3D33C1
RGBrgb(61, 51, 193)
HSLhsl(244, 58%, 48%)
HSVhsv(244, 74%, 76%)
CMYKcmyk(68.4%, 73.6%, 0%, 24.3%)
CIE-LABlab(32.28, 47.73, -72.25)
CIE-LCHlch(32.28, 86.59, 303.45°)
OKLaboklab(43.68% 0.0232 -0.2088)
OKLCHoklch(43.68% 0.21 276.3)
XYZxyz(12.7308, 7.2089, 51.1623)
Luminance0.0721 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D33C1 #B7C133
analogous
#3370C1 #3D33C1 #8433C1
triadic
#3D33C1 #C13D33 #33C13D
tetradic
#3D33C1 #C13370 #B7C133 #33C184
square
#3D33C1 #C13370 #B7C133 #33C184
split-complementary
#3D33C1 #C18433 #70C133
monochromatic
#1E1960 #2E2691 #3D33C1 #655DD4 #938DE1

Accessibility & contrast

On white

8.60
#3D33C1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.44
#3D33C1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D33C1
8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D33C1#FFFFFF#000000##FFFFFF
##3D33C11.008.602.448.60
#FFFFFF8.601.0021.001.00
#0000002.4421.001.0021.00
##FFFFFF8.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0052C5
Deuteranopia (green-blind)
#0046BE
Tritanopia (blue-blind)
#005C77
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #3d33c1;
/* rgb */ color: rgb(61, 51, 193);
/* oklch */ color: oklch(43.7% 0.210 276.3);
Tailwind
colors: {
  custom: {
    50: '#856dd5',
    500: '#3d33c1',
    950: '#000000',
  },
}
SCSS
$custom: #3d33c1;
$custom-light: #856dd5;
$custom-dark: #000000;
JSON
{
  "hex": "#3d33c1",
  "rgb": {
    "r": 61,
    "g": 51,
    "b": 193
  },
  "hsl": {
    "h": 244.225,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43675,
    "c": 0.21007,
    "h": 276.3
  },
  "luminance": 0.0721
}

Semantic roles & 50–950 ramp

primary
#3D33C1
secondary
#C6CB84
accent
#E146D6
background
#F8F6FD
surface
#F0ECFA
border
#CBC7D3
text
#0D0714
muted
#7D7A83

Preview Lab

Preview with #3D33C1

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

Preview Lab → · Contrast checker → · Palette generator →

#3D33C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva