#5168E9#5168E9

#5168E9 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 57.2% C 0.196 H 271.2°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#5168E9
RGB	rgb(81, 104, 233)
HSL	hsl(231, 78%, 62%)
HSV	hsv(231, 65%, 91%)
CMYK	cmyk(65.2%, 55.4%, 0%, 8.6%)
CIE-LAB	lab(48.92, 31.95, -67.97)
CIE-LCH	lch(48.92, 75.10, 295.18°)
OKLab	oklab(57.2% 0.0042 -0.1955)
OKLCH	oklch(57.2% 0.196 271.2)
XYZ	xyz(23.0467, 17.5311, 79.2443)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5168E9 #E9D251

analogous

#51B4E9 #5168E9 #8651E9

triadic

#5168E9 #E95168 #68E951

tetradic

#5168E9 #E951B4 #E9D251 #51E986

square

#5168E9 #E951B4 #E9D251 #51E986

split-complementary

#5168E9 #E98651 #B4E951

monochromatic

#162CAA #1C3AE0 #5168E9 #8797F0 #BEC6F7

Accessibility & contrast

On white

4.66

#5168E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#5168E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5168E9

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5168E9	#FFFFFF	#000000	##FFFFFF
##5168E9	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BED

Deuteranopia (green-blind)

#006EE6

Tritanopia (blue-blind)

#00879E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5168e9;
/* rgb */ color: rgb(81, 104, 233);
/* oklch */ color: oklch(57.2% 0.196 271.2);

Tailwind

colors: {
  custom: {
    50: '#9292f1',
    500: '#5168e9',
    950: '#000000',
  },
}

SCSS

$custom: #5168e9;
$custom-light: #9292f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5168e9",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 233
  },
  "hsl": {
    "h": 230.921,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.57196,
    "c": 0.19553,
    "h": 271.2
  },
  "luminance": 0.17533
}

Semantic roles & 50–950 ramp

primary

#5168E9

secondary

#E7DFAF

accent

#BB0CDA

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5168E9

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

Preview Lab → · Contrast checker → · Palette generator →