#5A40DD#5A40DD

#5A40DD is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 50.3% C 0.225 H 282.3°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX#5A40DD
RGBrgb(90, 64, 221)
HSLhsl(250, 70%, 56%)
HSVhsv(250, 71%, 87%)
CMYKcmyk(59.3%, 71%, 0%, 13.3%)
CIE-LABlab(39.68, 52.85, -76.22)
CIE-LCHlch(39.68, 92.75, 304.74°)
OKLaboklab(50.3% 0.0477 -0.2196)
OKLCHoklch(50.3% 0.225 282.3)
XYZxyz(19.0969, 11.0596, 69.5210)
Luminance0.1106 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A40DD #C3DD40
analogous
#4074DD #5A40DD #A840DD
triadic
#5A40DD #DD5A40 #40DD5A
tetradic
#5A40DD #DD4074 #C3DD40 #40DDA8
square
#5A40DD #DD4074 #C3DD40 #40DDA8
split-complementary
#5A40DD #DDA840 #74DD40
monochromatic
#2B198A #3C22BE #5A40DD #8774E6 #B4A8EF

Accessibility & contrast

On white

6.54
#5A40DD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.21
#5A40DD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A40DD
6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A40DD#FFFFFF#000000##FFFFFF
##5A40DD1.006.543.216.54
#FFFFFF6.541.0021.001.00
#0000003.2121.001.0021.00
##FFFFFF6.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0063E2
Deuteranopia (green-blind)
#0058DA
Tritanopia (blue-blind)
#006B8A
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #5a40dd;
/* rgb */ color: rgb(90, 64, 221);
/* oklch */ color: oklch(50.3% 0.225 282.3);
Tailwind
colors: {
  custom: {
    50: '#9778e9',
    500: '#5a40dd',
    950: '#000000',
  },
}
SCSS
$custom: #5a40dd;
$custom-light: #9778e9;
$custom-dark: #000000;
JSON
{
  "hex": "#5a40dd",
  "rgb": {
    "r": 90,
    "g": 64,
    "b": 221
  },
  "hsl": {
    "h": 249.936,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.50301,
    "c": 0.22477,
    "h": 282.3
  },
  "luminance": 0.11061
}

Semantic roles & 50–950 ramp

primary
#5A40DD
secondary
#D2DD9C
accent
#ED3BCF
background
#FAF7FE
surface
#F3EDFD
border
#CDC8D5
text
#0F0916
muted
#7F7B84

Preview Lab

Preview with #5A40DD

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

Preview Lab → · Contrast checker → · Palette generator →

#5A40DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva