#3B4CC3#3B4CC3

#3B4CC3 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.8% C 0.185 H 271.3°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#3B4CC3
RGBrgb(59, 76, 195)
HSLhsl(233, 54%, 50%)
HSVhsv(233, 70%, 76%)
CMYKcmyk(69.7%, 61%, 0%, 23.5%)
CIE-LABlab(37.91, 33.16, -64.19)
CIE-LCHlch(37.91, 72.25, 297.32°)
OKLaboklab(47.78% 0.0041 -0.1852)
OKLCHoklch(47.78% 0.185 271.3)
XYZxyz(14.2351, 10.0374, 52.8064)
Luminance0.1004 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B4CC3 #C3B23B
analogous
#3B90C3 #3B4CC3 #6E3BC3
triadic
#3B4CC3 #C33B4C #4CC33B
tetradic
#3B4CC3 #C33B90 #C3B23B #3BC36E
square
#3B4CC3 #C33B90 #C3B23B #3BC36E
split-complementary
#3B4CC3 #C36E3B #90C33B
monochromatic
#1F2765 #2D3A94 #3B4CC3 #6976D2 #98A1E0

Accessibility & contrast

On white

6.98
#3B4CC3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#3B4CC3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B4CC3
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B4CC3#FFFFFF#000000##FFFFFF
##3B4CC31.006.983.016.98
#FFFFFF6.981.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060C7
Deuteranopia (green-blind)
#0053C1
Tritanopia (blue-blind)
#006A80
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #3b4cc3;
/* rgb */ color: rgb(59, 76, 195);
/* oklch */ color: oklch(47.8% 0.185 271.3);
Tailwind
colors: {
  custom: {
    50: '#827ed6',
    500: '#3b4cc3',
    950: '#000000',
  },
}
SCSS
$custom: #3b4cc3;
$custom-light: #827ed6;
$custom-dark: #000000;
JSON
{
  "hex": "#3b4cc3",
  "rgb": {
    "r": 59,
    "g": 76,
    "b": 195
  },
  "hsl": {
    "h": 232.5,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.4778,
    "c": 0.18524,
    "h": 271.3
  },
  "luminance": 0.10039
}

Semantic roles & 50–950 ramp

primary
#3B4CC3
secondary
#CCC48E
accent
#CB4BDD
background
#F8F7FD
surface
#F0EEFA
border
#CBC9D3
text
#0C0914
muted
#7D7B83

Preview Lab

Preview with #3B4CC3

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

Preview Lab → · Contrast checker → · Palette generator →

#3B4CC3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva