#5658CC#5658CC

#5658CC is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.4% C 0.176 H 277.7°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#5658CC
RGB	rgb(86, 88, 204)
HSL	hsl(239, 54%, 57%)
HSV	hsv(239, 58%, 80%)
CMYK	cmyk(57.8%, 56.9%, 0%, 20%)
CIE-LAB	lab(43.24, 32.99, -60.67)
CIE-LCH	lch(43.24, 69.06, 298.53°)
OKLab	oklab(52.39% 0.0236 -0.1741)
OKLCH	oklch(52.39% 0.176 277.7)
XYZ	xyz(18.2231, 13.3162, 58.7250)
Luminance	0.1332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5658CC #CCCA56

analogous

#5693CC #5658CC #8F56CC

triadic

#5658CC #CC5658 #58CC56

tetradic

#5658CC #CC5693 #CCCA56 #56CC8F

square

#5658CC #CC5693 #CCCA56 #56CC8F

split-complementary

#5658CC #CC8F56 #93CC56

monochromatic

#272881 #3537B0 #5658CC #8586DA #B4B5E8

Accessibility & contrast

On white

5.73

#5658CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#5658CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5658CC

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5658CC	#FFFFFF	#000000	##FFFFFF
##5658CC	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD0

Deuteranopia (green-blind)

#0061CA

Tritanopia (blue-blind)

#057389

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5658cc;
/* rgb */ color: rgb(86, 88, 204);
/* oklch */ color: oklch(52.4% 0.176 277.7);

Tailwind

colors: {
  custom: {
    50: '#9087dc',
    500: '#5658cc',
    950: '#000000',
  },
}

SCSS

$custom: #5658cc;
$custom-light: #9087dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5658cc",
  "rgb": {
    "r": 86,
    "g": 88,
    "b": 204
  },
  "hsl": {
    "h": 238.983,
    "s": 53.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.52388,
    "c": 0.17565,
    "h": 277.7
  },
  "luminance": 0.13318
}

Semantic roles & 50–950 ramp

primary

#5658CC

secondary

#D7D6A7

accent

#DB4BDD

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5658CC

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

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