#5557DF#5557DF

#5557DF is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 53.6% C 0.202 H 276.5°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#5557DF
RGB	rgb(85, 87, 223)
HSL	hsl(239, 68%, 60%)
HSV	hsv(239, 62%, 87%)
CMYK	cmyk(61.9%, 61%, 0%, 12.5%)
CIE-LAB	lab(44.34, 39.62, -69.75)
CIE-LCH	lch(44.34, 80.22, 299.60°)
OKLab	oklab(53.63% 0.0229 -0.2008)
OKLCH	oklch(53.63% 0.202 276.5)
XYZ	xyz(20.4695, 14.0738, 71.4355)
Luminance	0.1407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5557DF #DFDD55

analogous

#559CDF #5557DF #9855DF

triadic

#5557DF #DF5557 #57DF55

tetradic

#5557DF #DF559C #DFDD55 #55DF98

square

#5557DF #DF559C #DFDD55 #55DF98

split-complementary

#5557DF #DF9855 #9CDF55

monochromatic

#1D1F9C #272AD0 #5557DF #898AE9 #BCBDF2

Accessibility & contrast

On white

5.50

#5557DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#5557DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5557DF

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5557DF	#FFFFFF	#000000	##FFFFFF
##5557DF	1.00	5.50	3.81	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE3

Deuteranopia (green-blind)

#0063DC

Tritanopia (blue-blind)

#007993

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5557df;
/* rgb */ color: rgb(85, 87, 223);
/* oklch */ color: oklch(53.6% 0.202 276.5);

Tailwind

colors: {
  custom: {
    50: '#9386ea',
    500: '#5557df',
    950: '#000000',
  },
}

SCSS

$custom: #5557df;
$custom-light: #9386ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5557df",
  "rgb": {
    "r": 85,
    "g": 87,
    "b": 223
  },
  "hsl": {
    "h": 239.13,
    "s": 68.317,
    "l": 60.392
  },
  "oklch": {
    "l": 0.53627,
    "c": 0.20211,
    "h": 276.5
  },
  "luminance": 0.14075
}

Semantic roles & 50–950 ramp

primary

#5557DF

secondary

#E2E1AE

accent

#CE15D0

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5557DF

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

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