#5A42D7#5A42D7

#5A42D7 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.0% C 0.216 H 282.7°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#5A42D7
RGBrgb(90, 66, 215)
HSLhsl(250, 65%, 55%)
HSVhsv(250, 69%, 84%)
CMYKcmyk(58.1%, 69.3%, 0%, 15.7%)
CIE-LABlab(39.54, 49.99, -73.01)
CIE-LCHlch(39.54, 88.49, 304.40°)
OKLaboklab(50.04% 0.0473 -0.2103)
OKLCHoklch(50.04% 0.216 282.7)
XYZxyz(18.4266, 10.9752, 65.4242)
Luminance0.1098 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A42D7 #BFD742
analogous
#4275D7 #5A42D7 #A442D7
triadic
#5A42D7 #D75A42 #42D75A
tetradic
#5A42D7 #D74275 #BFD742 #42D7A4
square
#5A42D7 #D74275 #BFD742 #42D7A4
split-complementary
#5A42D7 #D7A442 #75D742
monochromatic
#2C1C83 #3D26B5 #5A42D7 #8675E2 #B2A7EC

Accessibility & contrast

On white

6.57
#5A42D7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#5A42D7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A42D7
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A42D7#FFFFFF#000000##FFFFFF
##5A42D71.006.573.206.57
#FFFFFF6.571.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062DB
Deuteranopia (green-blind)
#0058D4
Tritanopia (blue-blind)
#096A88
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #5a42d7;
/* rgb */ color: rgb(90, 66, 215);
/* oklch */ color: oklch(50.0% 0.216 282.7);
Tailwind
colors: {
  custom: {
    50: '#9579e4',
    500: '#5a42d7',
    950: '#000000',
  },
}
SCSS
$custom: #5a42d7;
$custom-light: #9579e4;
$custom-dark: #000000;
JSON
{
  "hex": "#5a42d7",
  "rgb": {
    "r": 90,
    "g": 66,
    "b": 215
  },
  "hsl": {
    "h": 249.664,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50038,
    "c": 0.21552,
    "h": 282.7
  },
  "luminance": 0.10976
}

Semantic roles & 50–950 ramp

primary
#5A42D7
secondary
#D0DA9B
accent
#E840CD
background
#F9F7FE
surface
#F2EDFC
border
#CCC8D5
text
#0F0916
muted
#7E7B84

Preview Lab

Preview with #5A42D7

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

Preview Lab → · Contrast checker → · Palette generator →

#5A42D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva