#5575F3#5575F3

#5575F3 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.6% C 0.192 H 269.2°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#5575F3
RGB	rgb(85, 117, 243)
HSL	hsl(228, 87%, 64%)
HSV	hsv(228, 65%, 95%)
CMYK	cmyk(65%, 51.9%, 0%, 4.7%)
CIE-LAB	lab(53.08, 27.96, -66.81)
CIE-LCH	lch(53.08, 72.43, 292.71°)
OKLab	oklab(60.6% -0.0026 -0.1918)
OKLCH	oklch(60.6% 0.192 269.2)
XYZ	xyz(26.2797, 21.1225, 87.4688)
Luminance	0.2112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5575F3 #F3D355

analogous

#55C4F3 #5575F3 #8455F3

triadic

#5575F3 #F35575 #75F355

tetradic

#5575F3 #F355C4 #F3D355 #55F384

square

#5575F3 #F355C4 #F3D355 #55F384

split-complementary

#5575F3 #F38455 #C4F355

monochromatic

#0E32C0 #1C47EF #5575F3 #8EA3F7 #C7D2FB

Accessibility & contrast

On white

4.02

#5575F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#5575F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5575F3

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5575F3	#FFFFFF	#000000	##000000
##5575F3	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2486F7

Deuteranopia (green-blind)

#0078F0

Tritanopia (blue-blind)

#0093A9

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5575f3;
/* rgb */ color: rgb(85, 117, 243);
/* oklch */ color: oklch(60.6% 0.192 269.2);

Tailwind

colors: {
  custom: {
    50: '#949cf8',
    500: '#5575f3',
    950: '#000000',
  },
}

SCSS

$custom: #5575f3;
$custom-light: #949cf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5575f3",
  "rgb": {
    "r": 85,
    "g": 117,
    "b": 243
  },
  "hsl": {
    "h": 227.848,
    "s": 86.813,
    "l": 64.314
  },
  "oklch": {
    "l": 0.60597,
    "c": 0.19187,
    "h": 269.2
  },
  "luminance": 0.21125
}

Semantic roles & 50–950 ramp

primary

#5575F3

secondary

#EDE2B6

accent

#B602E3

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5575F3

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

Preview Lab → · Contrast checker → · Palette generator →