#575EFF#575EFF

#575EFF is a mid, highly saturated blue. Relative luminance 0.173; OKLCH L 57.5% C 0.234 H 274.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#575EFF
RGBrgb(87, 94, 255)
HSLhsl(238, 100%, 67%)
HSVhsv(238, 66%, 100%)
CMYKcmyk(65.9%, 63.1%, 0%, 0%)
CIE-LABlab(48.57, 46.15, -80.81)
CIE-LCHlch(48.57, 93.06, 299.73°)
OKLaboklab(57.55% 0.0179 -0.2332)
OKLCHoklch(57.55% 0.234 274.4)
XYZxyz(25.9772, 17.2493, 96.5488)
Luminance0.1725 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#575EFF #FFF857
analogous
#57B2FF #575EFF #A457FF
triadic
#575EFF #FF575E #5EFF57
tetradic
#575EFF #FF57B2 #FFF857 #57FFA4
square
#575EFF #FF57B2 #FFF857 #57FFA4
split-complementary
#575EFF #FFA457 #B2FF57
monochromatic
#0009DC #1A23FF #575EFF #9499FF #D1D3FF

Accessibility & contrast

On white

4.72
#575EFF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.45
#575EFF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575EFF
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##575EFF#FFFFFF#000000##FFFFFF
##575EFF1.004.724.454.72
#FFFFFF4.721.0021.001.00
#0000004.4521.001.0021.00
##FFFFFF4.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#007BFF
Deuteranopia (green-blind)
#006CFC
Tritanopia (blue-blind)
#0088A6
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #575eff;
/* rgb */ color: rgb(87, 94, 255);
/* oklch */ color: oklch(57.5% 0.234 274.4);
Tailwind
colors: {
  custom: {
    50: '#998cff',
    500: '#575eff',
    950: '#000000',
  },
}
SCSS
$custom: #575eff;
$custom-light: #998cff;
$custom-dark: #000000;
JSON
{
  "hex": "#575eff",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 255
  },
  "hsl": {
    "h": 237.5,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.57547,
    "c": 0.23385,
    "h": 274.4
  },
  "luminance": 0.17252
}

Semantic roles & 50–950 ramp

primary
#575EFF
secondary
#F4F1BE
accent
#DC00E6
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#0F0C18
muted
#7F7D86

Preview Lab

Preview with #575EFF

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

Preview Lab → · Contrast checker → · Palette generator →

#575EFF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva