#5553E9#5553E9

#5553E9 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.8% C 0.219 H 276.7°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#5553E9
RGB	rgb(85, 83, 233)
HSL	hsl(241, 77%, 62%)
HSV	hsv(241, 64%, 91%)
CMYK	cmyk(63.5%, 64.4%, 0%, 8.6%)
CIE-LAB	lab(44.23, 45.23, -75.60)
CIE-LCH	lch(44.23, 88.10, 300.89°)
OKLab	oklab(53.8% 0.0255 -0.218)
OKLCH	oklch(53.8% 0.219 276.7)
XYZ	xyz(21.5428, 13.9992, 78.6419)
Luminance	0.1400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5553E9 #E7E953

analogous

#539CE9 #5553E9 #A053E9

triadic

#5553E9 #E95553 #53E955

tetradic

#5553E9 #E9539C #E7E953 #53E9A0

square

#5553E9 #E9539C #E7E953 #53E9A0

split-complementary

#5553E9 #E9A053 #9CE953

monochromatic

#1816AC #201DE2 #5553E9 #8B89F0 #C0C0F7

Accessibility & contrast

On white

5.53

#5553E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#5553E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5553E9

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5553E9	#FFFFFF	#000000	##FFFFFF
##5553E9	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FEE

Deuteranopia (green-blind)

#0062E6

Tritanopia (blue-blind)

#007A97

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5553e9;
/* rgb */ color: rgb(85, 83, 233);
/* oklch */ color: oklch(53.8% 0.219 276.7);

Tailwind

colors: {
  custom: {
    50: '#9584f1',
    500: '#5553e9',
    950: '#000000',
  },
}

SCSS

$custom: #5553e9;
$custom-light: #9584f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5553e9",
  "rgb": {
    "r": 85,
    "g": 83,
    "b": 233
  },
  "hsl": {
    "h": 240.8,
    "s": 77.32,
    "l": 61.961
  },
  "oklch": {
    "l": 0.53796,
    "c": 0.21945,
    "h": 276.7
  },
  "luminance": 0.14001
}

Semantic roles & 50–950 ramp

primary

#5553E9

secondary

#E7E8B0

accent

#DA0CD7

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5553E9

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

Preview Lab → · Contrast checker → · Palette generator →