#553ECA#553ECA

#553ECA is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.9% C 0.205 H 282.9°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#553ECA
RGB	rgb(85, 62, 202)
HSL	hsl(250, 57%, 52%)
HSV	hsv(250, 69%, 79%)
CMYK	cmyk(57.9%, 69.3%, 0%, 20.8%)
CIE-LAB	lab(37.19, 47.54, -69.37)
CIE-LCH	lch(37.19, 84.10, 304.43°)
OKLab	oklab(47.91% 0.0459 -0.1997)
OKLCH	oklch(47.91% 0.205 282.9)
XYZ	xyz(16.1263, 9.6398, 56.8766)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#553ECA #B3CA3E

analogous

#3E6DCA #553ECA #9B3ECA

triadic

#553ECA #CA553E #3ECA55

tetradic

#553ECA #CA3E6D #B3CA3E #3ECA9B

square

#553ECA #CA3E6D #B3CA3E #3ECA9B

split-complementary

#553ECA #CA9B3E #6DCA3E

monochromatic

#2C1F6F #3F2C9F #553ECA #7F6ED7 #AA9EE4

Accessibility & contrast

On white

7.17

#553ECA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#553ECA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553ECA

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553ECA	#FFFFFF	#000000	##FFFFFF
##553ECA	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCE

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#0F637F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #553eca;
/* rgb */ color: rgb(85, 62, 202);
/* oklch */ color: oklch(47.9% 0.205 282.9);

Tailwind

colors: {
  custom: {
    50: '#9175db',
    500: '#553eca',
    950: '#000000',
  },
}

SCSS

$custom: #553eca;
$custom-light: #9175db;
$custom-dark: #000000;

JSON

{
  "hex": "#553eca",
  "rgb": {
    "r": 85,
    "g": 62,
    "b": 202
  },
  "hsl": {
    "h": 249.857,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47905,
    "c": 0.20495,
    "h": 282.9
  },
  "luminance": 0.09641
}

Semantic roles & 50–950 ramp

primary

#553ECA

secondary

#C7D193

accent

#E048C7

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #553ECA

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

Preview Lab → · Contrast checker → · Palette generator →