#5D55DD#5D55DD

#5D55DD is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.7% C 0.200 H 279.9°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#5D55DD
RGB	rgb(93, 85, 221)
HSL	hsl(244, 67%, 60%)
HSV	hsv(244, 62%, 87%)
CMYK	cmyk(57.9%, 61.5%, 0%, 13.3%)
CIE-LAB	lab(44.29, 41.46, -68.66)
CIE-LCH	lch(44.29, 80.21, 301.13°)
OKLab	oklab(53.69% 0.0343 -0.1974)
OKLCH	oklch(53.69% 0.2 279.9)
XYZ	xyz(20.8097, 14.0432, 70.0066)
Luminance	0.1404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D55DD #D5DD55

analogous

#5591DD #5D55DD #A155DD

triadic

#5D55DD #DD5D55 #55DD5D

tetradic

#5D55DD #DD5591 #D5DD55 #55DDA1

square

#5D55DD #DD5591 #D5DD55 #55DDA1

split-complementary

#5D55DD #DDA155 #91DD55

monochromatic

#261F99 #3229CC #5D55DD #8E88E7 #BEBBF1

Accessibility & contrast

On white

5.51

#5D55DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#5D55DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D55DD

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D55DD	#FFFFFF	#000000	##FFFFFF
##5D55DD	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE1

Deuteranopia (green-blind)

#0063DA

Tritanopia (blue-blind)

#047691

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5d55dd;
/* rgb */ color: rgb(93, 85, 221);
/* oklch */ color: oklch(53.7% 0.200 279.9);

Tailwind

colors: {
  custom: {
    50: '#9785e9',
    500: '#5d55dd',
    950: '#000000',
  },
}

SCSS

$custom: #5d55dd;
$custom-light: #9785e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5d55dd",
  "rgb": {
    "r": 93,
    "g": 85,
    "b": 221
  },
  "hsl": {
    "h": 243.529,
    "s": 66.667,
    "l": 60
  },
  "oklch": {
    "l": 0.53692,
    "c": 0.20036,
    "h": 279.9
  },
  "luminance": 0.14045
}

Semantic roles & 50–950 ramp

primary

#5D55DD

secondary

#DEE1AD

accent

#EA3EE0

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5D55DD

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

Preview Lab → · Contrast checker → · Palette generator →