#5783D7#5783D7

#5783D7 is a mid, vivid blue. Relative luminance 0.232; OKLCH L 61.7% C 0.137 H 262.2°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#5783D7
RGB	rgb(87, 131, 215)
HSL	hsl(219, 62%, 59%)
HSV	hsv(219, 60%, 84%)
CMYK	cmyk(59.5%, 39.1%, 0%, 15.7%)
CIE-LAB	lab(55.24, 10.31, -47.68)
CIE-LCH	lch(55.24, 48.78, 282.20°)
OKLab	oklab(61.74% -0.0185 -0.1354)
OKLCH	oklch(61.74% 0.137 262.2)
XYZ	xyz(24.3083, 23.1630, 67.4667)
Luminance	0.2316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5783D7 #D7AB57

analogous

#57C3D7 #5783D7 #6B57D7

triadic

#5783D7 #D75783 #83D757

tetradic

#5783D7 #D757C3 #D7AB57 #57D76B

square

#5783D7 #D757C3 #D7AB57 #57D76B

split-complementary

#5783D7 #D76B57 #C3D757

monochromatic

#234991 #2E61C2 #5783D7 #88A7E3 #BACCEF

Accessibility & contrast

On white

3.73

#5783D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#5783D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5783D7

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5783D7	#FFFFFF	#000000	##000000
##5783D7	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8BDA

Deuteranopia (green-blind)

#4E7FD5

Tritanopia (blue-blind)

#0096A3

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5783d7;
/* rgb */ color: rgb(87, 131, 215);
/* oklch */ color: oklch(61.7% 0.137 262.2);

Tailwind

colors: {
  custom: {
    50: '#90a6e4',
    500: '#5783d7',
    950: '#000000',
  },
}

SCSS

$custom: #5783d7;
$custom-light: #90a6e4;
$custom-dark: #000000;

JSON

{
  "hex": "#5783d7",
  "rgb": {
    "r": 87,
    "g": 131,
    "b": 215
  },
  "hsl": {
    "h": 219.375,
    "s": 61.538,
    "l": 59.216
  },
  "oklch": {
    "l": 0.6174,
    "c": 0.13667,
    "h": 262.2
  },
  "luminance": 0.23165
}

Semantic roles & 50–950 ramp

primary

#5783D7

secondary

#DECDAC

accent

#AD43E5

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F15

muted

#7E7F84

Preview Lab

Preview with #5783D7

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

Preview Lab → · Contrast checker → · Palette generator →