#5658C0#5658C0

#5658C0 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.5% C 0.159 H 278.4°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#5658C0
RGB	rgb(86, 88, 192)
HSL	hsl(239, 46%, 55%)
HSV	hsv(239, 55%, 75%)
CMYK	cmyk(55.2%, 54.2%, 0%, 24.7%)
CIE-LAB	lab(42.40, 29.08, -55.07)
CIE-LCH	lch(42.40, 62.28, 297.84°)
OKLab	oklab(51.5% 0.0233 -0.1576)
OKLCH	oklch(51.5% 0.159 278.4)
XYZ	xyz(16.8389, 12.7625, 51.4350)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5658C0 #C0BE56

analogous

#568DC0 #5658C0 #8956C0

triadic

#5658C0 #C05658 #58C056

tetradic

#5658C0 #C0568D #C0BE56 #56C089

square

#5658C0 #C0568D #C0BE56 #56C089

split-complementary

#5658C0 #C08956 #8DC056

monochromatic

#2A2C71 #3B3D9E #5658C0 #8384D1 #AFB0E1

Accessibility & contrast

On white

5.91

#5658C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#5658C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5658C0

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5658C0	#FFFFFF	#000000	##FFFFFF
##5658C0	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1868C4

Deuteranopia (green-blind)

#0060BE

Tritanopia (blue-blind)

#217083

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5658c0;
/* rgb */ color: rgb(86, 88, 192);
/* oklch */ color: oklch(51.5% 0.159 278.4);

Tailwind

colors: {
  custom: {
    50: '#8e87d4',
    500: '#5658c0',
    950: '#000000',
  },
}

SCSS

$custom: #5658c0;
$custom-light: #8e87d4;
$custom-dark: #000000;

JSON

{
  "hex": "#5658c0",
  "rgb": {
    "r": 86,
    "g": 88,
    "b": 192
  },
  "hsl": {
    "h": 238.868,
    "s": 45.69,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51503,
    "c": 0.1593,
    "h": 278.4
  },
  "luminance": 0.12764
}

Semantic roles & 50–950 ramp

primary

#5658C0

secondary

#CFCEA2

accent

#D352D5

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #5658C0

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

Preview Lab → · Contrast checker → · Palette generator →