#5F55DD#5F55DD

#5F55DD is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 53.8% C 0.200 H 280.6°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#5F55DD
RGBrgb(95, 85, 221)
HSLhsl(244, 67%, 60%)
HSVhsv(244, 62%, 87%)
CMYKcmyk(57%, 61.5%, 0%, 13.3%)
CIE-LABlab(44.45, 41.80, -68.41)
CIE-LCHlch(44.45, 80.17, 301.43°)
OKLaboklab(53.84% 0.0368 -0.1966)
OKLCHoklch(53.84% 0.2 280.6)
XYZxyz(21.0149, 14.1489, 70.0162)
Luminance0.1415 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5F55DD #D3DD55
analogous
#558FDD #5F55DD #A355DD
triadic
#5F55DD #DD5F55 #55DD5F
tetradic
#5F55DD #DD558F #D3DD55 #55DDA3
square
#5F55DD #DD558F #D3DD55 #55DDA3
split-complementary
#5F55DD #DDA355 #8FDD55
monochromatic
#281F99 #3529CC #5F55DD #8F88E7 #BFBBF1

Accessibility & contrast

On white

5.48
#5F55DD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.83
#5F55DD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F55DD
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5F55DD#FFFFFF#000000##FFFFFF
##5F55DD1.005.483.835.48
#FFFFFF5.481.0021.001.00
#0000003.8321.001.0021.00
##FFFFFF5.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006EE1
Deuteranopia (green-blind)
#0064DA
Tritanopia (blue-blind)
#157691
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #5f55dd;
/* rgb */ color: rgb(95, 85, 221);
/* oklch */ color: oklch(53.8% 0.200 280.6);
Tailwind
colors: {
  custom: {
    50: '#9885e9',
    500: '#5f55dd',
    950: '#000000',
  },
}
SCSS
$custom: #5f55dd;
$custom-light: #9885e9;
$custom-dark: #000000;
JSON
{
  "hex": "#5f55dd",
  "rgb": {
    "r": 95,
    "g": 85,
    "b": 221
  },
  "hsl": {
    "h": 244.412,
    "s": 66.667,
    "l": 60
  },
  "oklch": {
    "l": 0.53841,
    "c": 0.20001,
    "h": 280.6
  },
  "luminance": 0.1415
}

Semantic roles & 50–950 ramp

primary
#5F55DD
secondary
#DDE1AD
accent
#EA3EDD
background
#FAF8FE
surface
#F3EFFD
border
#CDCAD5
text
#0F0B16
muted
#7F7C84

Preview Lab

Preview with #5F55DD

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

Preview Lab → · Contrast checker → · Palette generator →

#5F55DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva