#5678F3#5678F3

#5678F3 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 61.2% C 0.188 H 268.7°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#5678F3
RGB	rgb(86, 120, 243)
HSL	hsl(227, 87%, 65%)
HSV	hsv(227, 65%, 95%)
CMYK	cmyk(64.6%, 50.6%, 0%, 4.7%)
CIE-LAB	lab(53.90, 26.28, -65.49)
CIE-LCH	lch(53.90, 70.57, 291.86°)
OKLab	oklab(61.23% -0.0043 -0.1879)
OKLCH	oklch(61.23% 0.188 268.7)
XYZ	xyz(26.7264, 21.8800, 87.5914)
Luminance	0.2188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5678F3 #F3D156

analogous

#56C7F3 #5678F3 #8256F3

triadic

#5678F3 #F35678 #78F356

tetradic

#5678F3 #F356C7 #F3D156 #56F382

square

#5678F3 #F356C7 #F3D156 #56F382

split-complementary

#5678F3 #F38256 #C7F356

monochromatic

#0E35C1 #1D4AEF #5678F3 #8FA6F7 #C8D3FB

Accessibility & contrast

On white

3.91

#5678F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#5678F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5678F3

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5678F3	#FFFFFF	#000000	##000000
##5678F3	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F88F7

Deuteranopia (green-blind)

#007AF0

Tritanopia (blue-blind)

#0095AA

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5678f3;
/* rgb */ color: rgb(86, 120, 243);
/* oklch */ color: oklch(61.2% 0.188 268.7);

Tailwind

colors: {
  custom: {
    50: '#959ef8',
    500: '#5678f3',
    950: '#000000',
  },
}

SCSS

$custom: #5678f3;
$custom-light: #959ef8;
$custom-dark: #000000;

JSON

{
  "hex": "#5678f3",
  "rgb": {
    "r": 86,
    "g": 120,
    "b": 243
  },
  "hsl": {
    "h": 227.006,
    "s": 86.74,
    "l": 64.51
  },
  "oklch": {
    "l": 0.61228,
    "c": 0.18795,
    "h": 268.7
  },
  "luminance": 0.21882
}

Semantic roles & 50–950 ramp

primary

#5678F3

secondary

#EDE2B7

accent

#B302E3

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5678F3

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

Preview Lab → · Contrast checker → · Palette generator →