#5570EE#5570EE

#5570EE is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.3% C 0.191 H 270.4°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#5570EE
RGBrgb(85, 112, 238)
HSLhsl(229, 82%, 63%)
HSVhsv(229, 64%, 93%)
CMYKcmyk(64.3%, 52.9%, 0%, 6.7%)
CIE-LABlab(51.49, 29.34, -66.61)
CIE-LCHlch(51.49, 72.78, 293.77°)
OKLaboklab(59.29% 0.0014 -0.1913)
OKLCHoklch(59.29% 0.191 270.4)
XYZxyz(24.9679, 19.6904, 83.3572)
Luminance0.1969 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5570EE #EED355
analogous
#55BCEE #5570EE #8655EE
triadic
#5570EE #EE5570 #70EE55
tetradic
#5570EE #EE55BC #EED355 #55EE86
square
#5570EE #EE55BC #EED355 #55EE86
split-complementary
#5570EE #EE8655 #BCEE55
monochromatic
#122FB6 #1D41E8 #5570EE #8D9FF4 #C4CEF9

Accessibility & contrast

On white

4.25
#5570EE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.94
#5570EE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5570EE
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5570EE#FFFFFF#000000##000000
##5570EE1.004.254.944.94
#FFFFFF4.251.0021.0021.00
#0000004.9421.001.001.00
##0000004.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#1882F2
Deuteranopia (green-blind)
#0074EB
Tritanopia (blue-blind)
#008EA4
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #5570ee;
/* rgb */ color: rgb(85, 112, 238);
/* oklch */ color: oklch(59.3% 0.191 270.4);
Tailwind
colors: {
  custom: {
    50: '#9498f4',
    500: '#5570ee',
    950: '#000000',
  },
}
SCSS
$custom: #5570ee;
$custom-light: #9498f4;
$custom-dark: #000000;
JSON
{
  "hex": "#5570ee",
  "rgb": {
    "r": 85,
    "g": 112,
    "b": 238
  },
  "hsl": {
    "h": 229.412,
    "s": 81.818,
    "l": 63.333
  },
  "oklch": {
    "l": 0.59286,
    "c": 0.19132,
    "h": 270.4
  },
  "luminance": 0.19693
}

Semantic roles & 50–950 ramp

primary
#5570EE
secondary
#EBE1B4
accent
#B807DE
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0E0D17
muted
#7E7E85

Preview Lab

Preview with #5570EE

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

Preview Lab → · Contrast checker → · Palette generator →

#5570EE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva