#5E55DB#5E55DB

#5E55DB is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.6% C 0.198 H 280.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#5E55DB
RGB	rgb(94, 85, 219)
HSL	hsl(244, 65%, 60%)
HSV	hsv(244, 61%, 86%)
CMYK	cmyk(57.1%, 61.2%, 0%, 14.1%)
CIE-LAB	lab(44.22, 41.01, -67.64)
CIE-LCH	lch(44.22, 79.10, 301.22°)
OKLab	oklab(53.61% 0.0357 -0.1944)
OKLCH	oklch(53.61% 0.198 280.4)
XYZ	xyz(20.6468, 13.9898, 68.6164)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E55DB #D2DB55

analogous

#558FDB #5E55DB #A155DB

triadic

#5E55DB #DB5E55 #55DB5E

tetradic

#5E55DB #DB558F #D2DB55 #55DBA1

square

#5E55DB #DB558F #D2DB55 #55DBA1

split-complementary

#5E55DB #DBA155 #8FDB55

monochromatic

#282096 #352AC8 #5E55DB #8E88E6 #BEBAF0

Accessibility & contrast

On white

5.53

#5E55DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#5E55DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E55DB

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E55DB	#FFFFFF	#000000	##FFFFFF
##5E55DB	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDF

Deuteranopia (green-blind)

#0063D8

Tritanopia (blue-blind)

#147690

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5e55db;
/* rgb */ color: rgb(94, 85, 219);
/* oklch */ color: oklch(53.6% 0.198 280.4);

Tailwind

colors: {
  custom: {
    50: '#9785e7',
    500: '#5e55db',
    950: '#000000',
  },
}

SCSS

$custom: #5e55db;
$custom-light: #9785e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5e55db",
  "rgb": {
    "r": 94,
    "g": 85,
    "b": 219
  },
  "hsl": {
    "h": 244.03,
    "s": 65.049,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53608,
    "c": 0.19762,
    "h": 280.4
  },
  "luminance": 0.13991
}

Semantic roles & 50–950 ramp

primary

#5E55DB

secondary

#DCE0AC

accent

#E840DD

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5E55DB

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

Preview Lab → · Contrast checker → · Palette generator →