#5678EF#5678EF

#5678EF is a mid, vivid blue. Relative luminance 0.216; OKLCH L 61.0% C 0.183 H 268.5°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#5678EF
RGB	rgb(86, 120, 239)
HSL	hsl(227, 83%, 64%)
HSV	hsv(227, 64%, 94%)
CMYK	cmyk(64%, 49.8%, 0%, 6.3%)
CIE-LAB	lab(53.64, 24.92, -63.68)
CIE-LCH	lch(53.64, 68.38, 291.37°)
OKLab	oklab(60.95% -0.0047 -0.1826)
OKLCH	oklch(60.95% 0.183 268.5)
XYZ	xyz(26.1289, 21.6410, 84.4448)
Luminance	0.2164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5678EF #EFCD56

analogous

#56C4EF #5678EF #8056EF

triadic

#5678EF #EF5678 #78EF56

tetradic

#5678EF #EF56C4 #EFCD56 #56EF80

square

#5678EF #EF56C4 #EFCD56 #56EF80

split-complementary

#5678EF #EF8056 #C4EF56

monochromatic

#1237B9 #1E4BEA #5678EF #8EA5F4 #C6D1FA

Accessibility & contrast

On white

3.94

#5678EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#5678EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5678EF

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5678EF	#FFFFFF	#000000	##000000
##5678EF	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3587F3

Deuteranopia (green-blind)

#007AED

Tritanopia (blue-blind)

#0094A8

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5678ef;
/* rgb */ color: rgb(86, 120, 239);
/* oklch */ color: oklch(61.0% 0.183 268.5);

Tailwind

colors: {
  custom: {
    50: '#949ef5',
    500: '#5678ef',
    950: '#000000',
  },
}

SCSS

$custom: #5678ef;
$custom-light: #949ef5;
$custom-dark: #000000;

JSON

{
  "hex": "#5678ef",
  "rgb": {
    "r": 86,
    "g": 120,
    "b": 239
  },
  "hsl": {
    "h": 226.667,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.60952,
    "c": 0.18262,
    "h": 268.5
  },
  "luminance": 0.21643
}

Semantic roles & 50–950 ramp

primary

#5678EF

secondary

#EBDFB5

accent

#AF06DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5678EF

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

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