#5656D3#5656D3

#5656D3 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.6% C 0.188 H 277.8°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#5656D3
RGB	rgb(86, 86, 211)
HSL	hsl(240, 59%, 58%)
HSV	hsv(240, 59%, 83%)
CMYK	cmyk(59.2%, 59.2%, 0%, 17.3%)
CIE-LAB	lab(43.26, 36.49, -64.65)
CIE-LCH	lch(43.26, 74.23, 299.44°)
OKLab	oklab(52.57% 0.0254 -0.1858)
OKLCH	oklch(52.57% 0.188 277.8)
XYZ	xyz(18.9196, 13.3358, 63.1925)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5656D3 #D3D356

analogous

#5694D3 #5656D3 #9456D3

triadic

#5656D3 #D35656 #56D356

tetradic

#5656D3 #D35694 #D3D356 #56D394

square

#5656D3 #D35694 #D3D356 #56D394

split-complementary

#5656D3 #D39456 #94D356

monochromatic

#24248B #3131BB #5656D3 #8787E0 #B7B7EC

Accessibility & contrast

On white

5.73

#5656D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#5656D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5656D3

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5656D3	#FFFFFF	#000000	##FFFFFF
##5656D3	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD7

Deuteranopia (green-blind)

#0061D0

Tritanopia (blue-blind)

#00748C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5656d3;
/* rgb */ color: rgb(86, 86, 211);
/* oklch */ color: oklch(52.6% 0.188 277.8);

Tailwind

colors: {
  custom: {
    50: '#9186e1',
    500: '#5656d3',
    950: '#000000',
  },
}

SCSS

$custom: #5656d3;
$custom-light: #9186e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5656d3",
  "rgb": {
    "r": 86,
    "g": 86,
    "b": 211
  },
  "hsl": {
    "h": 240,
    "s": 58.685,
    "l": 58.235
  },
  "oklch": {
    "l": 0.5257,
    "c": 0.18751,
    "h": 277.8
  },
  "luminance": 0.13337
}

Semantic roles & 50–950 ramp

primary

#5656D3

secondary

#DBDBAA

accent

#E246E2

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5656D3

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

Preview Lab → · Contrast checker → · Palette generator →