#5555DF#5555DF

#5555DF is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.3% C 0.205 H 276.9°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#5555DF
RGB	rgb(85, 85, 223)
HSL	hsl(240, 68%, 60%)
HSV	hsv(240, 62%, 87%)
CMYK	cmyk(61.9%, 61.9%, 0%, 12.5%)
CIE-LAB	lab(43.88, 40.83, -70.50)
CIE-LCH	lch(43.88, 81.47, 300.07°)
OKLab	oklab(53.29% 0.0246 -0.203)
OKLCH	oklch(53.29% 0.205 276.9)
XYZ	xyz(20.3098, 13.7544, 71.3823)
Luminance	0.1376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5555DF #DFDF55

analogous

#559ADF #5555DF #9A55DF

triadic

#5555DF #DF5555 #55DF55

tetradic

#5555DF #DF559A #DFDF55 #55DF9A

square

#5555DF #DF559A #DFDF55 #55DF9A

split-complementary

#5555DF #DF9A55 #9ADF55

monochromatic

#1D1D9C #2727D0 #5555DF #8989E9 #BCBCF2

Accessibility & contrast

On white

5.60

#5555DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#5555DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5555DF

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5555DF	#FFFFFF	#000000	##FFFFFF
##5555DF	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE3

Deuteranopia (green-blind)

#0062DC

Tritanopia (blue-blind)

#007892

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5555df;
/* rgb */ color: rgb(85, 85, 223);
/* oklch */ color: oklch(53.3% 0.205 276.9);

Tailwind

colors: {
  custom: {
    50: '#9385ea',
    500: '#5555df',
    950: '#000000',
  },
}

SCSS

$custom: #5555df;
$custom-light: #9385ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5555df",
  "rgb": {
    "r": 85,
    "g": 85,
    "b": 223
  },
  "hsl": {
    "h": 240,
    "s": 68.317,
    "l": 60.392
  },
  "oklch": {
    "l": 0.5329,
    "c": 0.20451,
    "h": 276.9
  },
  "luminance": 0.13756
}

Semantic roles & 50–950 ramp

primary

#5555DF

secondary

#E2E2AE

accent

#D015D0

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5555DF

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

Preview Lab → · Contrast checker → · Palette generator →