#3A3AC8#3A3AC8

#3A3AC8 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.2% C 0.212 H 273.9°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX#3A3AC8
RGBrgb(58, 58, 200)
HSLhsl(240, 56%, 51%)
HSVhsv(240, 71%, 78%)
CMYKcmyk(71%, 71%, 0%, 21.6%)
CIE-LABlab(34.18, 45.74, -73.22)
CIE-LCHlch(34.18, 86.34, 301.99°)
OKLaboklab(45.18% 0.0144 -0.2117)
OKLCHoklch(45.18% 0.212 273.9)
XYZxyz(13.6798, 8.0944, 55.4738)
Luminance0.0810 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A3AC8 #C8C83A
analogous
#3A81C8 #3A3AC8 #813AC8
triadic
#3A3AC8 #C83A3A #3AC83A
tetradic
#3A3AC8 #C83A81 #C8C83A #3AC881
square
#3A3AC8 #C83A81 #C8C83A #3AC881
split-complementary
#3A3AC8 #C8813A #81C83A
monochromatic
#1E1E6A #2B2B9A #3A3AC8 #6A6AD5 #9A9AE3

Accessibility & contrast

On white

8.02
#3A3AC8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.62
#3A3AC8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3AC8
8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A3AC8#FFFFFF#000000##FFFFFF
##3A3AC81.008.022.628.02
#FFFFFF8.021.0021.001.00
#0000002.6221.001.0021.00
##FFFFFF8.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057CC
Deuteranopia (green-blind)
#004AC5
Tritanopia (blue-blind)
#00627D
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #3a3ac8;
/* rgb */ color: rgb(58, 58, 200);
/* oklch */ color: oklch(45.2% 0.212 273.9);
Tailwind
colors: {
  custom: {
    50: '#8471da',
    500: '#3a3ac8',
    950: '#000000',
  },
}
SCSS
$custom: #3a3ac8;
$custom-light: #8471da;
$custom-dark: #000000;
JSON
{
  "hex": "#3a3ac8",
  "rgb": {
    "r": 58,
    "g": 58,
    "b": 200
  },
  "hsl": {
    "h": 240,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.45184,
    "c": 0.21223,
    "h": 273.9
  },
  "luminance": 0.08096
}

Semantic roles & 50–950 ramp

primary
#3A3AC8
secondary
#CECE8F
accent
#E048E0
background
#F8F6FD
surface
#F0ECFB
border
#CBC7D4
text
#0D0815
muted
#7D7B83

Preview Lab

Preview with #3A3AC8

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

Preview Lab → · Contrast checker → · Palette generator →

#3A3AC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva