#5168EB#5168EB

#5168EB is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.3% C 0.198 H 271.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#5168EB
RGB	rgb(81, 104, 235)
HSL	hsl(231, 79%, 62%)
HSV	hsv(231, 66%, 92%)
CMYK	cmyk(65.5%, 55.7%, 0%, 7.8%)
CIE-LAB	lab(49.06, 32.63, -68.86)
CIE-LCH	lch(49.06, 76.20, 295.36°)
OKLab	oklab(57.35% 0.0043 -0.1981)
OKLCH	oklch(57.35% 0.198 271.2)
XYZ	xyz(23.3340, 17.6460, 80.7575)
Luminance	0.1765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5168EB #EBD451

analogous

#51B5EB #5168EB #8751EB

triadic

#5168EB #EB5168 #68EB51

tetradic

#5168EB #EB51B5 #EBD451 #51EB87

square

#5168EB #EB51B5 #EBD451 #51EB87

split-complementary

#5168EB #EB8751 #B5EB51

monochromatic

#142BAE #1A38E5 #5168EB #8898F1 #BFC7F8

Accessibility & contrast

On white

4.64

#5168EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#5168EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5168EB

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5168EB	#FFFFFF	#000000	##FFFFFF
##5168EB	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CEF

Deuteranopia (green-blind)

#006EE8

Tritanopia (blue-blind)

#00889F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5168eb;
/* rgb */ color: rgb(81, 104, 235);
/* oklch */ color: oklch(57.3% 0.198 271.2);

Tailwind

colors: {
  custom: {
    50: '#9292f2',
    500: '#5168eb',
    950: '#000000',
  },
}

SCSS

$custom: #5168eb;
$custom-light: #9292f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5168eb",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 235
  },
  "hsl": {
    "h": 231.039,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.57347,
    "c": 0.19817,
    "h": 271.2
  },
  "luminance": 0.17648
}

Semantic roles & 50–950 ramp

primary

#5168EB

secondary

#E8E0B0

accent

#BC0ADC

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5168EB

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

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