#5783F2#5783F2

#5783F2 is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.4% C 0.173 H 265.5°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#5783F2
RGB	rgb(87, 131, 242)
HSL	hsl(223, 86%, 65%)
HSV	hsv(223, 64%, 95%)
CMYK	cmyk(64%, 45.9%, 0%, 5.1%)
CIE-LAB	lab(56.75, 19.39, -60.35)
CIE-LCH	lch(56.75, 63.39, 287.81°)
OKLab	oklab(63.39% -0.0136 -0.1726)
OKLCH	oklch(63.39% 0.173 265.5)
XYZ	xyz(28.0682, 24.6670, 87.2692)
Luminance	0.2467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5783F2 #F2C657

analogous

#57D0F2 #5783F2 #7957F2

triadic

#5783F2 #F25783 #83F257

tetradic

#5783F2 #F257D0 #F2C657 #57F279

square

#5783F2 #F257D0 #F2C657 #57F279

split-complementary

#5783F2 #F27957 #D0F257

monochromatic

#0F41C0 #1E59EE #5783F2 #90ADF6 #C9D7FB

Accessibility & contrast

On white

3.54

#5783F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#5783F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5783F2

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5783F2	#FFFFFF	#000000	##000000
##5783F2	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C90F6

Deuteranopia (green-blind)

#2F82F0

Tritanopia (blue-blind)

#009DAF

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5783f2;
/* rgb */ color: rgb(87, 131, 242);
/* oklch */ color: oklch(63.4% 0.173 265.5);

Tailwind

colors: {
  custom: {
    50: '#95a6f7',
    500: '#5783f2',
    950: '#000000',
  },
}

SCSS

$custom: #5783f2;
$custom-light: #95a6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5783f2",
  "rgb": {
    "r": 87,
    "g": 131,
    "b": 242
  },
  "hsl": {
    "h": 222.968,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.63391,
    "c": 0.17314,
    "h": 265.5
  },
  "luminance": 0.2467
}

Semantic roles & 50–950 ramp

primary

#5783F2

secondary

#EDDEB8

accent

#A303E2

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5783F2

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

Preview Lab → · Contrast checker → · Palette generator →