#3C43BF#3C43BF

#3C43BF is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.9% C 0.190 H 273.6°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#3C43BF
RGBrgb(60, 67, 191)
HSLhsl(237, 52%, 49%)
HSVhsv(237, 69%, 75%)
CMYKcmyk(68.6%, 64.9%, 0%, 25.1%)
CIE-LABlab(35.47, 37.54, -65.83)
CIE-LCHlch(35.47, 75.79, 299.70°)
OKLaboklab(45.9% 0.012 -0.1901)
OKLCHoklch(45.9% 0.19 273.6)
XYZxyz(13.2715, 8.7353, 50.2668)
Luminance0.0874 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C43BF #BFB83C
analogous
#3C85BF #3C43BF #773CBF
triadic
#3C43BF #BF3C43 #43BF3C
tetradic
#3C43BF #BF3C85 #BFB83C #3CBF77
square
#3C43BF #BF3C85 #BFB83C #3CBF77
split-complementary
#3C43BF #BF773C #85BF3C
monochromatic
#1F2262 #2D3390 #3C43BF #686ED0 #979BDE

Accessibility & contrast

On white

7.64
#3C43BF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.75
#3C43BF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C43BF
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C43BF#FFFFFF#000000##FFFFFF
##3C43BF1.007.642.757.64
#FFFFFF7.641.0021.001.00
#0000002.7521.001.0021.00
##FFFFFF7.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059C3
Deuteranopia (green-blind)
#004DBD
Tritanopia (blue-blind)
#00637B
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #3c43bf;
/* rgb */ color: rgb(60, 67, 191);
/* oklch */ color: oklch(45.9% 0.190 273.6);
Tailwind
colors: {
  custom: {
    50: '#8377d3',
    500: '#3c43bf',
    950: '#000000',
  },
}
SCSS
$custom: #3c43bf;
$custom-light: #8377d3;
$custom-dark: #000000;
JSON
{
  "hex": "#3c43bf",
  "rgb": {
    "r": 60,
    "g": 67,
    "b": 191
  },
  "hsl": {
    "h": 236.794,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45899,
    "c": 0.19045,
    "h": 273.6
  },
  "luminance": 0.08737
}

Semantic roles & 50–950 ramp

primary
#3C43BF
secondary
#CAC78D
accent
#D44CDC
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0914
muted
#7D7B83

Preview Lab

Preview with #3C43BF

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

Preview Lab → · Contrast checker → · Palette generator →

#3C43BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva