#5575EC#5575EC

#5575EC is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.1% C 0.183 H 269.0°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#5575EC
RGB	rgb(85, 117, 236)
HSL	hsl(227, 80%, 63%)
HSV	hsv(227, 64%, 93%)
CMYK	cmyk(64%, 50.4%, 0%, 7.5%)
CIE-LAB	lab(52.63, 25.58, -63.64)
CIE-LCH	lch(52.63, 68.59, 291.90°)
OKLab	oklab(60.11% -0.0032 -0.1825)
OKLCH	oklch(60.11% 0.183 269)
XYZ	xyz(25.2428, 20.7077, 82.0073)
Luminance	0.2071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5575EC #ECCC55

analogous

#55C0EC #5575EC #8155EC

triadic

#5575EC #EC5575 #75EC55

tetradic

#5575EC #EC55C0 #ECCC55 #55EC81

square

#5575EC #EC55C0 #ECCC55 #55EC81

split-complementary

#5575EC #EC8155 #C0EC55

monochromatic

#1436B3 #1E48E6 #5575EC #8CA2F2 #C3CEF8

Accessibility & contrast

On white

4.08

#5575EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#5575EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5575EC

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5575EC	#FFFFFF	#000000	##000000
##5575EC	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3085F0

Deuteranopia (green-blind)

#0077EA

Tritanopia (blue-blind)

#0091A5

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5575ec;
/* rgb */ color: rgb(85, 117, 236);
/* oklch */ color: oklch(60.1% 0.183 269.0);

Tailwind

colors: {
  custom: {
    50: '#939cf3',
    500: '#5575ec',
    950: '#000000',
  },
}

SCSS

$custom: #5575ec;
$custom-light: #939cf3;
$custom-dark: #000000;

JSON

{
  "hex": "#5575ec",
  "rgb": {
    "r": 85,
    "g": 117,
    "b": 236
  },
  "hsl": {
    "h": 227.285,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.60107,
    "c": 0.18255,
    "h": 269
  },
  "luminance": 0.2071
}

Semantic roles & 50–950 ramp

primary

#5575EC

secondary

#EADEB3

accent

#B009DC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5575EC

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

Preview Lab → · Contrast checker → · Palette generator →