#5683F1#5683F1

#5683F1 is a light, vivid blue. Relative luminance 0.246; OKLCH L 63.3% C 0.172 H 265.1°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#5683F1
RGB	rgb(86, 131, 241)
HSL	hsl(223, 85%, 64%)
HSV	hsv(223, 64%, 95%)
CMYK	cmyk(64.3%, 45.6%, 0%, 5.5%)
CIE-LAB	lab(56.64, 18.88, -59.97)
CIE-LCH	lch(56.64, 62.87, 287.48°)
OKLab	oklab(63.28% -0.0146 -0.1715)
OKLCH	oklch(63.28% 0.172 265.1)
XYZ	xyz(27.8257, 24.5593, 86.4760)
Luminance	0.2456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5683F1 #F1C456

analogous

#56D0F1 #5683F1 #7756F1

triadic

#5683F1 #F15683 #83F156

tetradic

#5683F1 #F156D0 #F1C456 #56F177

square

#5683F1 #F156D0 #F1C456 #56F177

split-complementary

#5683F1 #F17756 #D0F156

monochromatic

#1042BD #1D5AEC #5683F1 #8FACF6 #C7D6FA

Accessibility & contrast

On white

3.55

#5683F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#5683F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5683F1

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5683F1	#FFFFFF	#000000	##000000
##5683F1	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C8FF5

Deuteranopia (green-blind)

#3081EF

Tritanopia (blue-blind)

#009CAE

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5683f1;
/* rgb */ color: rgb(86, 131, 241);
/* oklch */ color: oklch(63.3% 0.172 265.1);

Tailwind

colors: {
  custom: {
    50: '#94a6f6',
    500: '#5683f1',
    950: '#000000',
  },
}

SCSS

$custom: #5683f1;
$custom-light: #94a6f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5683f1",
  "rgb": {
    "r": 86,
    "g": 131,
    "b": 241
  },
  "hsl": {
    "h": 222.581,
    "s": 84.699,
    "l": 64.118
  },
  "oklch": {
    "l": 0.63278,
    "c": 0.17212,
    "h": 265.1
  },
  "luminance": 0.24562
}

Semantic roles & 50–950 ramp

primary

#5683F1

secondary

#ECDDB6

accent

#A104E1

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5683F1

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

Preview Lab → · Contrast checker → · Palette generator →