#5575CA#5575CA

#5575CA is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.9% C 0.136 H 266.7°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#5575CA
RGB	rgb(85, 117, 202)
HSL	hsl(224, 52%, 56%)
HSV	hsv(224, 58%, 79%)
CMYK	cmyk(57.9%, 42.1%, 0%, 20.8%)
CIE-LAB	lab(50.59, 14.12, -47.71)
CIE-LCH	lch(50.59, 49.75, 286.48°)
OKLab	oklab(57.9% -0.0079 -0.1357)
OKLCH	oklch(57.9% 0.136 266.7)
XYZ	xyz(20.7647, 18.9165, 58.4227)
Luminance	0.1892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5575CA #CAAA55

analogous

#55B0CA #5575CA #7055CA

triadic

#5575CA #CA5575 #75CA55

tetradic

#5575CA #CA55B0 #CAAA55 #55CA70

square

#5575CA #CA55B0 #CAAA55 #55CA70

split-complementary

#5575CA #CA7055 #B0CA55

monochromatic

#273F7D #3656AC #5575CA #849BD9 #B2C1E7

Accessibility & contrast

On white

4.39

#5575CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#5575CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5575CA

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5575CA	#FFFFFF	#000000	##000000
##5575CA	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#507ECD

Deuteranopia (green-blind)

#4074C8

Tritanopia (blue-blind)

#008896

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5575ca;
/* rgb */ color: rgb(85, 117, 202);
/* oklch */ color: oklch(57.9% 0.136 266.7);

Tailwind

colors: {
  custom: {
    50: '#8e9cda',
    500: '#5575ca',
    950: '#000000',
  },
}

SCSS

$custom: #5575ca;
$custom-light: #8e9cda;
$custom-dark: #000000;

JSON

{
  "hex": "#5575ca",
  "rgb": {
    "r": 85,
    "g": 117,
    "b": 202
  },
  "hsl": {
    "h": 223.59,
    "s": 52.466,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57895,
    "c": 0.13592,
    "h": 266.7
  },
  "luminance": 0.18918
}

Semantic roles & 50–950 ramp

primary

#5575CA

secondary

#D5C8A5

accent

#B54CDC

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5575CA

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

Preview Lab → · Contrast checker → · Palette generator →