#5784D8#5784D8

#5784D8 is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.0% C 0.137 H 261.9°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#5784D8
RGB	rgb(87, 132, 216)
HSL	hsl(219, 62%, 59%)
HSV	hsv(219, 60%, 85%)
CMYK	cmyk(59.7%, 38.9%, 0%, 15.3%)
CIE-LAB	lab(55.57, 10.04, -47.72)
CIE-LCH	lch(55.57, 48.77, 281.88°)
OKLab	oklab(62.01% -0.0193 -0.1355)
OKLCH	oklch(62.01% 0.137 261.9)
XYZ	xyz(24.5721, 23.4845, 68.1905)
Luminance	0.2349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5784D8 #D8AB57

analogous

#57C4D8 #5784D8 #6B57D8

triadic

#5784D8 #D85784 #84D857

tetradic

#5784D8 #D857C4 #D8AB57 #57D86B

square

#5784D8 #D857C4 #D8AB57 #57D86B

split-complementary

#5784D8 #D86B57 #C4D857

monochromatic

#224993 #2E62C4 #5784D8 #89A8E4 #BACDEF

Accessibility & contrast

On white

3.69

#5784D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#5784D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5784D8

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5784D8	#FFFFFF	#000000	##000000
##5784D8	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#608CDB

Deuteranopia (green-blind)

#4E80D6

Tritanopia (blue-blind)

#0097A3

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5784d8;
/* rgb */ color: rgb(87, 132, 216);
/* oklch */ color: oklch(62.0% 0.137 261.9);

Tailwind

colors: {
  custom: {
    50: '#91a7e4',
    500: '#5784d8',
    950: '#000000',
  },
}

SCSS

$custom: #5784d8;
$custom-light: #91a7e4;
$custom-dark: #000000;

JSON

{
  "hex": "#5784d8",
  "rgb": {
    "r": 87,
    "g": 132,
    "b": 216
  },
  "hsl": {
    "h": 219.07,
    "s": 62.319,
    "l": 59.412
  },
  "oklch": {
    "l": 0.62011,
    "c": 0.1369,
    "h": 261.9
  },
  "luminance": 0.23487
}

Semantic roles & 50–950 ramp

primary

#5784D8

secondary

#DFCDAC

accent

#AD42E5

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F15

muted

#7E7F84

Preview Lab

Preview with #5784D8

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

Preview Lab → · Contrast checker → · Palette generator →