#5783D8#5783D8

#5783D8 is a mid, vivid blue. Relative luminance 0.232; OKLCH L 61.8% C 0.138 H 262.4°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#5783D8
RGB	rgb(87, 131, 216)
HSL	hsl(220, 62%, 59%)
HSV	hsv(220, 60%, 85%)
CMYK	cmyk(59.7%, 39.4%, 0%, 15.3%)
CIE-LAB	lab(55.29, 10.64, -48.16)
CIE-LCH	lch(55.29, 49.32, 282.46°)
OKLab	oklab(61.8% -0.0183 -0.1368)
OKLCH	oklch(61.8% 0.138 262.4)
XYZ	xyz(24.4372, 23.2146, 68.1455)
Luminance	0.2322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5783D8 #D8AC57

analogous

#57C4D8 #5783D8 #6C57D8

triadic

#5783D8 #D85783 #83D857

tetradic

#5783D8 #D857C4 #D8AC57 #57D86C

square

#5783D8 #D857C4 #D8AC57 #57D86C

split-complementary

#5783D8 #D86C57 #C4D857

monochromatic

#224893 #2E61C4 #5783D8 #89A8E4 #BACCEF

Accessibility & contrast

On white

3.72

#5783D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#5783D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5783D8

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5783D8	#FFFFFF	#000000	##000000
##5783D8	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8BDB

Deuteranopia (green-blind)

#4D7FD6

Tritanopia (blue-blind)

#0096A3

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5783d8;
/* rgb */ color: rgb(87, 131, 216);
/* oklch */ color: oklch(61.8% 0.138 262.4);

Tailwind

colors: {
  custom: {
    50: '#91a6e4',
    500: '#5783d8',
    950: '#000000',
  },
}

SCSS

$custom: #5783d8;
$custom-light: #91a6e4;
$custom-dark: #000000;

JSON

{
  "hex": "#5783d8",
  "rgb": {
    "r": 87,
    "g": 131,
    "b": 216
  },
  "hsl": {
    "h": 219.535,
    "s": 62.319,
    "l": 59.412
  },
  "oklch": {
    "l": 0.61798,
    "c": 0.13803,
    "h": 262.4
  },
  "luminance": 0.23217
}

Semantic roles & 50–950 ramp

primary

#5783D8

secondary

#DFCDAC

accent

#AE42E5

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F15

muted

#7E7F84

Preview Lab

Preview with #5783D8

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

Preview Lab → · Contrast checker → · Palette generator →