#3A43CA#3A43CA

#3A43CA is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 46.8% C 0.205 H 272.5°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX#3A43CA
RGBrgb(58, 67, 202)
HSLhsl(236, 58%, 51%)
HSVhsv(236, 71%, 79%)
CMYKcmyk(71.3%, 66.8%, 0%, 20.8%)
CIE-LABlab(36.32, 41.08, -70.86)
CIE-LCHlch(36.32, 81.91, 300.10°)
OKLaboklab(46.79% 0.0088 -0.2048)
OKLCHoklch(46.79% 0.205 272.5)
XYZxyz(14.4092, 9.1767, 56.8776)
Luminance0.0918 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A43CA #CAC13A
analogous
#3A8BCA #3A43CA #793ACA
triadic
#3A43CA #CA3A43 #43CA3A
tetradic
#3A43CA #CA3A8B #CAC13A #3ACA79
square
#3A43CA #CA3A8B #CAC13A #3ACA79
split-complementary
#3A43CA #CA793A #8BCA3A
monochromatic
#1D226C #2A319D #3A43CA #6A71D7 #9A9FE4

Accessibility & contrast

On white

7.41
#3A43CA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.84
#3A43CA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A43CA
7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A43CA#FFFFFF#000000##FFFFFF
##3A43CA1.007.412.847.41
#FFFFFF7.411.0021.001.00
#0000002.8421.001.0021.00
##FFFFFF7.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CCE
Deuteranopia (green-blind)
#004FC7
Tritanopia (blue-blind)
#006781
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #3a43ca;
/* rgb */ color: rgb(58, 67, 202);
/* oklch */ color: oklch(46.8% 0.205 272.5);
Tailwind
colors: {
  custom: {
    50: '#8477db',
    500: '#3a43ca',
    950: '#000000',
  },
}
SCSS
$custom: #3a43ca;
$custom-light: #8477db;
$custom-dark: #000000;
JSON
{
  "hex": "#3a43ca",
  "rgb": {
    "r": 58,
    "g": 67,
    "b": 202
  },
  "hsl": {
    "h": 236.25,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.46786,
    "c": 0.20503,
    "h": 272.5
  },
  "luminance": 0.09178
}

Semantic roles & 50–950 ramp

primary
#3A43CA
secondary
#D0CC90
accent
#D747E1
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0C0915
muted
#7D7B83

Preview Lab

Preview with #3A43CA

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

Preview Lab → · Contrast checker → · Palette generator →

#3A43CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva