#4571E6#4571E6

#4571E6 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.184 H 265.5°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#4571E6
RGBrgb(69, 113, 230)
HSLhsl(224, 76%, 59%)
HSVhsv(224, 70%, 90%)
CMYKcmyk(70%, 50.9%, 0%, 9.8%)
CIE-LABlab(50.44, 23.57, -63.86)
CIE-LCHlch(50.44, 68.07, 290.26°)
OKLaboklab(58.11% -0.0145 -0.1835)
OKLCHoklch(58.11% 0.184 265.5)
XYZxyz(22.6373, 18.7863, 77.2807)
Luminance0.1879 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4571E6 #E6BA45
analogous
#45C2E6 #4571E6 #6945E6
triadic
#4571E6 #E64571 #71E645
tetradic
#4571E6 #E645C2 #E6BA45 #45E669
square
#4571E6 #E645C2 #E6BA45 #45E669
split-complementary
#4571E6 #E66945 #C2E645
monochromatic
#153A9C #1C4ED2 #4571E6 #7B9AED #B1C3F5

Accessibility & contrast

On white

4.41
#4571E6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.76
#4571E6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4571E6
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4571E6#FFFFFF#000000##000000
##4571E61.004.414.764.76
#FFFFFF4.411.0021.0021.00
#0000004.7621.001.001.00
##0000004.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#2880EA
Deuteranopia (green-blind)
#0071E4
Tritanopia (blue-blind)
#008DA1
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #4571e6;
/* rgb */ color: rgb(69, 113, 230);
/* oklch */ color: oklch(58.1% 0.184 265.5);
Tailwind
colors: {
  custom: {
    50: '#8b99ef',
    500: '#4571e6',
    950: '#000000',
  },
}
SCSS
$custom: #4571e6;
$custom-light: #8b99ef;
$custom-dark: #000000;
JSON
{
  "hex": "#4571e6",
  "rgb": {
    "r": 69,
    "g": 113,
    "b": 230
  },
  "hsl": {
    "h": 223.602,
    "s": 76.303,
    "l": 58.627
  },
  "oklch": {
    "l": 0.58114,
    "c": 0.18409,
    "h": 265.5
  },
  "luminance": 0.18789
}

Semantic roles & 50–950 ramp

primary
#4571E6
secondary
#E3D2A4
accent
#BF35F3
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0D0D16
muted
#7E7E84

Preview Lab

Preview with #4571E6

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

Preview Lab → · Contrast checker → · Palette generator →

#4571E6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva