#4537C4#4537C4

#4537C4 is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.1% C 0.208 H 278.5°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX#4537C4
RGBrgb(69, 55, 196)
HSLhsl(246, 56%, 49%)
HSVhsv(246, 72%, 77%)
CMYKcmyk(64.8%, 71.9%, 0%, 23.1%)
CIE-LABlab(33.95, 47.39, -71.24)
CIE-LCHlch(33.95, 85.57, 303.63°)
OKLaboklab(45.1% 0.0306 -0.2057)
OKLCHoklch(45.1% 0.208 278.5)
XYZxyz(13.7810, 7.9820, 53.0283)
Luminance0.0798 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4537C4 #B6C437
analogous
#3770C4 #4537C4 #8B37C4
triadic
#4537C4 #C44537 #37C445
tetradic
#4537C4 #C43770 #B6C437 #37C48B
square
#4537C4 #C43770 #B6C437 #37C48B
split-complementary
#4537C4 #C48B37 #70C437
monochromatic
#231C64 #342A94 #4537C4 #7065D4 #9C94E1

Accessibility & contrast

On white

8.09
#4537C4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.60
#4537C4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4537C4
8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4537C4#FFFFFF#000000##FFFFFF
##4537C41.008.092.608.09
#FFFFFF8.091.0021.001.00
#0000002.6021.001.0021.00
##FFFFFF8.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055C8
Deuteranopia (green-blind)
#004AC1
Tritanopia (blue-blind)
#005E7A
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #4537c4;
/* rgb */ color: rgb(69, 55, 196);
/* oklch */ color: oklch(45.1% 0.208 278.5);
Tailwind
colors: {
  custom: {
    50: '#8970d7',
    500: '#4537c4',
    950: '#000000',
  },
}
SCSS
$custom: #4537c4;
$custom-light: #8970d7;
$custom-dark: #000000;
JSON
{
  "hex": "#4537c4",
  "rgb": {
    "r": 69,
    "g": 55,
    "b": 196
  },
  "hsl": {
    "h": 245.957,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45099,
    "c": 0.20793,
    "h": 278.5
  },
  "luminance": 0.07983
}

Semantic roles & 50–950 ramp

primary
#4537C4
secondary
#C6CC8B
accent
#DF48D0
background
#F9F6FD
surface
#F1ECFA
border
#CBC7D3
text
#0D0715
muted
#7E7A83

Preview Lab

Preview with #4537C4

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

Preview Lab → · Contrast checker → · Palette generator →

#4537C4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva