#5655CB#5655CB

#5655CB is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.8% C 0.178 H 278.6°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#5655CB
RGB	rgb(86, 85, 203)
HSL	hsl(241, 53%, 56%)
HSV	hsv(241, 58%, 80%)
CMYK	cmyk(57.6%, 58.1%, 0%, 20.4%)
CIE-LAB	lab(42.44, 34.51, -61.38)
CIE-LCH	lch(42.44, 70.42, 299.34°)
OKLab	oklab(51.77% 0.0265 -0.1762)
OKLCH	oklch(51.77% 0.178 278.6)
XYZ	xyz(17.8623, 12.7860, 58.0150)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5655CB #CACB55

analogous

#558FCB #5655CB #9155CB

triadic

#5655CB #CB5655 #55CB56

tetradic

#5655CB #CB558F #CACB55 #55CB91

square

#5655CB #CB558F #CACB55 #55CB91

split-complementary

#5655CB #CB9155 #8FCB55

monochromatic

#28277F #3635AE #5655CB #8584D9 #B3B3E8

Accessibility & contrast

On white

5.90

#5655CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#5655CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5655CB

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5655CB	#FFFFFF	#000000	##FFFFFF
##5655CB	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CF

Deuteranopia (green-blind)

#005FC9

Tritanopia (blue-blind)

#0A7188

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5655cb;
/* rgb */ color: rgb(86, 85, 203);
/* oklch */ color: oklch(51.8% 0.178 278.6);

Tailwind

colors: {
  custom: {
    50: '#9085dc',
    500: '#5655cb',
    950: '#000000',
  },
}

SCSS

$custom: #5655cb;
$custom-light: #9085dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5655cb",
  "rgb": {
    "r": 86,
    "g": 85,
    "b": 203
  },
  "hsl": {
    "h": 240.508,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.51774,
    "c": 0.17817,
    "h": 278.6
  },
  "luminance": 0.12787
}

Semantic roles & 50–950 ramp

primary

#5655CB

secondary

#D6D6A6

accent

#DD4BDB

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5655CB

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

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