#5148DB#5148DB

#5148DB is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.6% C 0.215 H 278.1°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#5148DB
RGBrgb(81, 72, 219)
HSLhsl(244, 67%, 57%)
HSVhsv(244, 67%, 86%)
CMYKcmyk(63%, 67.1%, 0%, 14.1%)
CIE-LABlab(40.41, 46.60, -73.91)
CIE-LCHlch(40.41, 87.38, 302.23°)
OKLaboklab(50.59% 0.0304 -0.2132)
OKLCHoklch(50.59% 0.215 278.1)
XYZxyz(18.4928, 11.4971, 68.2487)
Luminance0.1150 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5148DB #D2DB48
analogous
#4889DB #5148DB #9A48DB
triadic
#5148DB #DB5148 #48DB51
tetradic
#5148DB #DB4889 #D2DB48 #48DB9A
square
#5148DB #DB4889 #D2DB48 #48DB9A
split-complementary
#5148DB #DB9A48 #89DB48
monochromatic
#231C8D #2F26C0 #5148DB #827BE5 #B2AEEF

Accessibility & contrast

On white

6.36
#5148DB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#5148DB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5148DB
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5148DB#FFFFFF#000000##FFFFFF
##5148DB1.006.363.306.36
#FFFFFF6.361.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0065E0
Deuteranopia (green-blind)
#0059D8
Tritanopia (blue-blind)
#006F8C
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #5148db;
/* rgb */ color: rgb(81, 72, 219);
/* oklch */ color: oklch(50.6% 0.215 278.1);
Tailwind
colors: {
  custom: {
    50: '#917ce7',
    500: '#5148db',
    950: '#000000',
  },
}
SCSS
$custom: #5148db;
$custom-light: #917ce7;
$custom-dark: #000000;
JSON
{
  "hex": "#5148db",
  "rgb": {
    "r": 81,
    "g": 72,
    "b": 219
  },
  "hsl": {
    "h": 243.673,
    "s": 67.123,
    "l": 57.059
  },
  "oklch": {
    "l": 0.50589,
    "c": 0.21533,
    "h": 278.1
  },
  "luminance": 0.11499
}

Semantic roles & 50–950 ramp

primary
#5148DB
secondary
#DADDA2
accent
#EA3EDF
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #5148DB

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

Preview Lab → · Contrast checker → · Palette generator →

#5148DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva