#5553E0#5553E0

#5553E0 is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 53.0% C 0.208 H 277.2°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#5553E0
RGB	rgb(85, 83, 224)
HSL	hsl(241, 69%, 60%)
HSV	hsv(241, 63%, 88%)
CMYK	cmyk(62.1%, 62.9%, 0%, 12.2%)
CIE-LAB	lab(43.50, 42.34, -71.68)
CIE-LCH	lch(43.50, 83.25, 300.57°)
OKLab	oklab(53.04% 0.0262 -0.2065)
OKLCH	oklch(53.04% 0.208 277.2)
XYZ	xyz(20.2898, 13.4980, 72.0427)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5553E0 #DEE053

analogous

#5397E0 #5553E0 #9B53E0

triadic

#5553E0 #E05553 #53E055

tetradic

#5553E0 #E05397 #DEE053 #53E09B

square

#5553E0 #E05397 #DEE053 #53E09B

split-complementary

#5553E0 #E09B53 #97E053

monochromatic

#1E1C9C #2826D0 #5553E0 #8887E9 #BCBBF3

Accessibility & contrast

On white

5.68

#5553E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#5553E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5553E0

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5553E0	#FFFFFF	#000000	##FFFFFF
##5553E0	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE4

Deuteranopia (green-blind)

#0061DD

Tritanopia (blue-blind)

#007792

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5553e0;
/* rgb */ color: rgb(85, 83, 224);
/* oklch */ color: oklch(53.0% 0.208 277.2);

Tailwind

colors: {
  custom: {
    50: '#9384eb',
    500: '#5553e0',
    950: '#000000',
  },
}

SCSS

$custom: #5553e0;
$custom-light: #9384eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5553e0",
  "rgb": {
    "r": 85,
    "g": 83,
    "b": 224
  },
  "hsl": {
    "h": 240.851,
    "s": 69.458,
    "l": 60.196
  },
  "oklch": {
    "l": 0.5304,
    "c": 0.20816,
    "h": 277.2
  },
  "luminance": 0.135
}

Semantic roles & 50–950 ramp

primary

#5553E0

secondary

#E2E2AC

accent

#D114CF

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5553E0

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

Preview Lab → · Contrast checker → · Palette generator →