#3A67CB#3A67CB

#3A67CB is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.7% C 0.163 H 263.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#3A67CB
RGBrgb(58, 103, 203)
HSLhsl(221, 58%, 51%)
HSVhsv(221, 71%, 80%)
CMYKcmyk(71.4%, 49.3%, 0%, 20.4%)
CIE-LABlab(45.51, 18.61, -56.49)
CIE-LCHlch(45.51, 59.48, 288.24°)
OKLaboklab(53.67% -0.0181 -0.1622)
OKLCHoklch(53.67% 0.163 263.6)
XYZxyz(17.3708, 14.9100, 58.4508)
Luminance0.1491 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A67CB #CB9E3A
analogous
#3AB0CB #3A67CB #553ACB
triadic
#3A67CB #CB3A67 #67CB3A
tetradic
#3A67CB #CB3AB0 #CB9E3A #3ACB55
square
#3A67CB #CB3AB0 #CB9E3A #3ACB55
split-complementary
#3A67CB #CB553A #B0CB3A
monochromatic
#1D366E #2A4E9E #3A67CB #6A8CD8 #9BB2E5

Accessibility & contrast

On white

5.27
#3A67CB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.98
#3A67CB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A67CB
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A67CB#FFFFFF#000000##FFFFFF
##3A67CB1.005.273.985.27
#FFFFFF5.271.0021.001.00
#0000003.9821.001.0021.00
##FFFFFF5.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E73CF
Deuteranopia (green-blind)
#0065C9
Tritanopia (blue-blind)
#007F8F
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #3a67cb;
/* rgb */ color: rgb(58, 103, 203);
/* oklch */ color: oklch(53.7% 0.163 263.6);
Tailwind
colors: {
  custom: {
    50: '#8291db',
    500: '#3a67cb',
    950: '#000000',
  },
}
SCSS
$custom: #3a67cb;
$custom-light: #8291db;
$custom-dark: #000000;
JSON
{
  "hex": "#3a67cb",
  "rgb": {
    "r": 58,
    "g": 103,
    "b": 203
  },
  "hsl": {
    "h": 221.379,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.53668,
    "c": 0.16322,
    "h": 263.6
  },
  "luminance": 0.14912
}

Semantic roles & 50–950 ramp

primary
#3A67CB
secondary
#D0BD90
accent
#B146E1
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83

Preview Lab

Preview with #3A67CB

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

Preview Lab → · Contrast checker → · Palette generator →

#3A67CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva