#5783D2#5783D2

#5783D2 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.5% C 0.130 H 261.3°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#5783D2
RGB	rgb(87, 131, 210)
HSL	hsl(219, 58%, 58%)
HSV	hsv(219, 59%, 82%)
CMYK	cmyk(58.6%, 37.6%, 0%, 17.6%)
CIE-LAB	lab(54.98, 8.65, -45.27)
CIE-LCH	lch(54.98, 46.09, 280.82°)
OKLab	oklab(61.45% -0.0196 -0.1284)
OKLCH	oklch(61.45% 0.13 261.3)
XYZ	xyz(23.6756, 22.9100, 64.1347)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5783D2 #D2A657

analogous

#57C0D2 #5783D2 #6957D2

triadic

#5783D2 #D25783 #83D257

tetradic

#5783D2 #D257C0 #D2A657 #57D269

square

#5783D2 #D257C0 #D2A657 #57D269

split-complementary

#5783D2 #D26957 #C0D257

monochromatic

#25498A #3263BA #5783D2 #87A7DF #B8CAEC

Accessibility & contrast

On white

3.76

#5783D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#5783D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5783D2

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5783D2	#FFFFFF	#000000	##000000
##5783D2	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628AD5

Deuteranopia (green-blind)

#527ED0

Tritanopia (blue-blind)

#0095A0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5783d2;
/* rgb */ color: rgb(87, 131, 210);
/* oklch */ color: oklch(61.5% 0.130 261.3);

Tailwind

colors: {
  custom: {
    50: '#90a6e0',
    500: '#5783d2',
    950: '#000000',
  },
}

SCSS

$custom: #5783d2;
$custom-light: #90a6e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5783d2",
  "rgb": {
    "r": 87,
    "g": 131,
    "b": 210
  },
  "hsl": {
    "h": 218.537,
    "s": 57.746,
    "l": 58.235
  },
  "oklch": {
    "l": 0.61454,
    "c": 0.12987,
    "h": 261.3
  },
  "luminance": 0.22912
}

Semantic roles & 50–950 ramp

primary

#5783D2

secondary

#DBC9AA

accent

#AA47E1

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5783D2

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

Preview Lab → · Contrast checker → · Palette generator →