#3C43CD#3C43CD

#3C43CD is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.2% C 0.208 H 272.9°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX#3C43CD
RGBrgb(60, 67, 205)
HSLhsl(237, 59%, 52%)
HSVhsv(237, 71%, 80%)
CMYKcmyk(70.7%, 67.3%, 0%, 19.6%)
CIE-LABlab(36.71, 42.33, -71.97)
CIE-LCHlch(36.71, 83.49, 300.46°)
OKLaboklab(47.18% 0.0107 -0.208)
OKLCHoklch(47.18% 0.208 272.9)
XYZxyz(14.8864, 9.3813, 58.7720)
Luminance0.0938 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C43CD #CDC63C
analogous
#3C8CCD #3C43CD #7D3CCD
triadic
#3C43CD #CD3C43 #43CD3C
tetradic
#3C43CD #CD3C8C #CDC63C #3CCD7D
square
#3C43CD #CD3C8C #CDC63C #3CCD7D
split-complementary
#3C43CD #CD7D3C #8CCD3C
monochromatic
#1D2171 #2A2FA2 #3C43CD #6D72D9 #9DA1E6

Accessibility & contrast

On white

7.30
#3C43CD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.88
#3C43CD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C43CD
7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C43CD#FFFFFF#000000##FFFFFF
##3C43CD1.007.302.887.30
#FFFFFF7.301.0021.001.00
#0000002.8821.001.0021.00
##FFFFFF7.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005DD1
Deuteranopia (green-blind)
#0050CA
Tritanopia (blue-blind)
#006882
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #3c43cd;
/* rgb */ color: rgb(60, 67, 205);
/* oklch */ color: oklch(47.2% 0.208 272.9);
Tailwind
colors: {
  custom: {
    50: '#8678dd',
    500: '#3c43cd',
    950: '#000000',
  },
}
SCSS
$custom: #3c43cd;
$custom-light: #8678dd;
$custom-dark: #000000;
JSON
{
  "hex": "#3c43cd",
  "rgb": {
    "r": 60,
    "g": 67,
    "b": 205
  },
  "hsl": {
    "h": 237.103,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.4718,
    "c": 0.20829,
    "h": 272.9
  },
  "luminance": 0.09383
}

Semantic roles & 50–950 ramp

primary
#3C43CD
secondary
#D2CF93
accent
#DB45E2
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #3C43CD

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

Preview Lab → · Contrast checker → · Palette generator →

#3C43CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva