#5D55DB#5D55DB

#5D55DB is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.5% C 0.198 H 280.0°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#5D55DB
RGB	rgb(93, 85, 219)
HSL	hsl(244, 65%, 60%)
HSV	hsv(244, 61%, 86%)
CMYK	cmyk(57.5%, 61.2%, 0%, 14.1%)
CIE-LAB	lab(44.14, 40.84, -67.77)
CIE-LCH	lch(44.14, 79.12, 301.07°)
OKLab	oklab(53.53% 0.0344 -0.1948)
OKLCH	oklch(53.53% 0.198 280)
XYZ	xyz(20.5449, 13.9372, 68.6116)
Luminance	0.1394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D55DB #D3DB55

analogous

#5590DB #5D55DB #A055DB

triadic

#5D55DB #DB5D55 #55DB5D

tetradic

#5D55DB #DB5590 #D3DB55 #55DBA0

square

#5D55DB #DB5590 #D3DB55 #55DBA0

split-complementary

#5D55DB #DBA055 #90DB55

monochromatic

#272096 #342AC8 #5D55DB #8D88E6 #BDBAF0

Accessibility & contrast

On white

5.54

#5D55DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#5D55DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D55DB

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D55DB	#FFFFFF	#000000	##FFFFFF
##5D55DB	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDF

Deuteranopia (green-blind)

#0063D8

Tritanopia (blue-blind)

#0C7690

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5d55db;
/* rgb */ color: rgb(93, 85, 219);
/* oklch */ color: oklch(53.5% 0.198 280.0);

Tailwind

colors: {
  custom: {
    50: '#9685e7',
    500: '#5d55db',
    950: '#000000',
  },
}

SCSS

$custom: #5d55db;
$custom-light: #9685e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5d55db",
  "rgb": {
    "r": 93,
    "g": 85,
    "b": 219
  },
  "hsl": {
    "h": 243.582,
    "s": 65.049,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53533,
    "c": 0.19779,
    "h": 280
  },
  "luminance": 0.13939
}

Semantic roles & 50–950 ramp

primary

#5D55DB

secondary

#DDE0AC

accent

#E840DE

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5D55DB

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

Preview Lab → · Contrast checker → · Palette generator →