#5553E3#5553E3

#5553E3 is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.3% C 0.212 H 277.0°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#5553E3
RGB	rgb(85, 83, 227)
HSL	hsl(241, 72%, 61%)
HSV	hsv(241, 63%, 89%)
CMYK	cmyk(62.6%, 63.4%, 0%, 11%)
CIE-LAB	lab(43.74, 43.31, -73.00)
CIE-LCH	lch(43.74, 84.87, 300.68°)
OKLab	oklab(53.29% 0.026 -0.2103)
OKLCH	oklch(53.29% 0.212 277)
XYZ	xyz(20.7002, 13.6622, 74.2044)
Luminance	0.1366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5553E3 #E1E353

analogous

#5399E3 #5553E3 #9D53E3

triadic

#5553E3 #E35553 #53E355

tetradic

#5553E3 #E35399 #E1E353 #53E39D

square

#5553E3 #E35399 #E1E353 #53E39D

split-complementary

#5553E3 #E39D53 #99E353

monochromatic

#1C1AA1 #2523D6 #5553E3 #8988EC #BDBCF4

Accessibility & contrast

On white

5.63

#5553E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#5553E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5553E3

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5553E3	#FFFFFF	#000000	##FFFFFF
##5553E3	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE8

Deuteranopia (green-blind)

#0061E0

Tritanopia (blue-blind)

#007893

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5553e3;
/* rgb */ color: rgb(85, 83, 227);
/* oklch */ color: oklch(53.3% 0.212 277.0);

Tailwind

colors: {
  custom: {
    50: '#9484ed',
    500: '#5553e3',
    950: '#000000',
  },
}

SCSS

$custom: #5553e3;
$custom-light: #9484ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5553e3",
  "rgb": {
    "r": 85,
    "g": 83,
    "b": 227
  },
  "hsl": {
    "h": 240.833,
    "s": 72,
    "l": 60.784
  },
  "oklch": {
    "l": 0.5329,
    "c": 0.21195,
    "h": 277
  },
  "luminance": 0.13664
}

Semantic roles & 50–950 ramp

primary

#5553E3

secondary

#E3E4AE

accent

#D411D1

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5553E3

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

Preview Lab → · Contrast checker → · Palette generator →