#3C3CA8#3C3CA8

#3C3CA8 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.6% C 0.169 H 276.5°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX#3C3CA8
RGBrgb(60, 60, 168)
HSLhsl(240, 47%, 45%)
HSVhsv(240, 64%, 66%)
CMYKcmyk(64.3%, 64.3%, 0%, 34.1%)
CIE-LABlab(31.85, 34.01, -58.11)
CIE-LCHlch(31.85, 67.33, 300.34°)
OKLaboklab(42.65% 0.0192 -0.1675)
OKLCHoklch(42.65% 0.169 276.5)
XYZxyz(10.5449, 7.0187, 37.8372)
Luminance0.0702 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C3CA8 #A8A83C
analogous
#3C72A8 #3C3CA8 #723CA8
triadic
#3C3CA8 #A83C3C #3CA83C
tetradic
#3C3CA8 #A83C72 #A8A83C #3CA872
square
#3C3CA8 #A83C72 #A8A83C #3CA872
split-complementary
#3C3CA8 #A8723C #72A83C
monochromatic
#1C1C4E #2C2C7B #3C3CA8 #5C5CC5 #8989D5

Accessibility & contrast

On white

8.74
#3C3CA8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.40
#3C3CA8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3CA8
8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C3CA8#FFFFFF#000000##FFFFFF
##3C3CA81.008.742.408.74
#FFFFFF8.741.0021.001.00
#0000002.4021.001.0021.00
##FFFFFF8.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050AB
Deuteranopia (green-blind)
#0046A6
Tritanopia (blue-blind)
#00576C
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #3c3ca8;
/* rgb */ color: rgb(60, 60, 168);
/* oklch */ color: oklch(42.6% 0.169 276.5);
Tailwind
colors: {
  custom: {
    50: '#7e72c3',
    500: '#3c3ca8',
    950: '#000000',
  },
}
SCSS
$custom: #3c3ca8;
$custom-light: #7e72c3;
$custom-dark: #000000;
JSON
{
  "hex": "#3c3ca8",
  "rgb": {
    "r": 60,
    "g": 60,
    "b": 168
  },
  "hsl": {
    "h": 240,
    "s": 47.368,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42646,
    "c": 0.16855,
    "h": 276.5
  },
  "luminance": 0.0702
}

Semantic roles & 50–950 ramp

primary
#3C3CA8
secondary
#BFBF80
accent
#D751D7
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0813
muted
#7C7B82

Preview Lab

Preview with #3C3CA8

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

Preview Lab → · Contrast checker → · Palette generator →

#3C3CA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva