#4A63EA#4A63EA

#4A63EA is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 56.0% C 0.205 H 270.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#4A63EA
RGBrgb(74, 99, 234)
HSLhsl(231, 79%, 60%)
HSVhsv(231, 68%, 92%)
CMYKcmyk(68.4%, 57.7%, 0%, 8.2%)
CIE-LABlab(47.39, 34.38, -71.04)
CIE-LCHlch(47.39, 78.92, 295.83°)
OKLaboklab(55.97% 0.0014 -0.2047)
OKLCHoklch(55.97% 0.205 270.4)
XYZxyz(22.1321, 16.3179, 79.8092)
Luminance0.1632 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A63EA #EAD14A
analogous
#4AB3EA #4A63EA #814AEA
triadic
#4A63EA #EA4A63 #63EA4A
tetradic
#4A63EA #EA4AB3 #EAD14A #4AEA81
square
#4A63EA #EA4AB3 #EAD14A #4AEA81
split-complementary
#4A63EA #EA814A #B3EA4A
monochromatic
#132AA6 #1A38DD #4A63EA #8192F0 #B8C2F7

Accessibility & contrast

On white

4.92
#4A63EA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.26
#4A63EA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A63EA
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A63EA#FFFFFF#000000##FFFFFF
##4A63EA1.004.924.264.92
#FFFFFF4.921.0021.001.00
#0000004.2621.001.0021.00
##FFFFFF4.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0078EF
Deuteranopia (green-blind)
#0069E7
Tritanopia (blue-blind)
#00849D
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #4a63ea;
/* rgb */ color: rgb(74, 99, 234);
/* oklch */ color: oklch(56.0% 0.205 270.4);
Tailwind
colors: {
  custom: {
    50: '#8f8ff2',
    500: '#4a63ea',
    950: '#000000',
  },
}
SCSS
$custom: #4a63ea;
$custom-light: #8f8ff2;
$custom-dark: #000000;
JSON
{
  "hex": "#4a63ea",
  "rgb": {
    "r": 74,
    "g": 99,
    "b": 234
  },
  "hsl": {
    "h": 230.625,
    "s": 79.208,
    "l": 60.392
  },
  "oklch": {
    "l": 0.55974,
    "c": 0.20473,
    "h": 270.4
  },
  "luminance": 0.1632
}

Semantic roles & 50–950 ramp

primary
#4A63EA
secondary
#E6DDA9
accent
#BB0ADC
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C17
muted
#7E7D85

Preview Lab

Preview with #4A63EA

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

Preview Lab → · Contrast checker → · Palette generator →

#4A63EA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva