#3C43DB#3C43DB

#3C43DB is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.5% C 0.226 H 272.3°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX#3C43DB
RGBrgb(60, 67, 219)
HSLhsl(237, 69%, 55%)
HSVhsv(237, 73%, 86%)
CMYKcmyk(72.6%, 69.4%, 0%, 14.1%)
CIE-LABlab(38.00, 47.02, -77.91)
CIE-LCHlch(38.00, 91.00, 301.11°)
OKLaboklab(48.5% 0.0091 -0.2254)
OKLCHoklch(48.5% 0.226 272.3)
XYZxyz(16.6525, 10.0877, 68.0736)
Luminance0.1009 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C43DB #DBD43C
analogous
#3C93DB #3C43DB #843CDB
triadic
#3C43DB #DB3C43 #43DB3C
tetradic
#3C43DB #DB3C93 #DBD43C #3CDB84
square
#3C43DB #DB3C93 #DBD43C #3CDB84
split-complementary
#3C43DB #DB843C #93DB3C
monochromatic
#181D84 #2229B8 #3C43DB #7075E5 #A3A7EE

Accessibility & contrast

On white

6.96
#3C43DB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.02
#3C43DB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C43DB
6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C43DB#FFFFFF#000000##FFFFFF
##3C43DB1.006.963.026.96
#FFFFFF6.961.0021.001.00
#0000003.0221.001.0021.00
##FFFFFF6.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061E0
Deuteranopia (green-blind)
#0052D8
Tritanopia (blue-blind)
#006D8A
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #3c43db;
/* rgb */ color: rgb(60, 67, 219);
/* oklch */ color: oklch(48.5% 0.226 272.3);
Tailwind
colors: {
  custom: {
    50: '#8978e7',
    500: '#3c43db',
    950: '#000000',
  },
}
SCSS
$custom: #3c43db;
$custom-light: #8978e7;
$custom-dark: #000000;
JSON
{
  "hex": "#3c43db",
  "rgb": {
    "r": 60,
    "g": 67,
    "b": 219
  },
  "hsl": {
    "h": 237.358,
    "s": 68.831,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48504,
    "c": 0.22557,
    "h": 272.3
  },
  "luminance": 0.10089
}

Semantic roles & 50–950 ramp

primary
#3C43DB
secondary
#DBD898
accent
#E43CEC
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0D0916
muted
#7E7B84

Preview Lab

Preview with #3C43DB

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

Preview Lab → · Contrast checker → · Palette generator →

#3C43DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva