#5168DB#5168DB

#5168DB is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.2% C 0.177 H 271.1°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#5168DB
RGB	rgb(81, 104, 219)
HSL	hsl(230, 66%, 59%)
HSV	hsv(230, 63%, 86%)
CMYK	cmyk(63%, 52.5%, 0%, 14.1%)
CIE-LAB	lab(47.96, 27.18, -61.62)
CIE-LCH	lch(47.96, 67.35, 293.81°)
OKLab	oklab(56.17% 0.0034 -0.1768)
OKLCH	oklch(56.17% 0.177 271.1)
XYZ	xyz(21.1255, 16.7626, 69.1263)
Luminance	0.1676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5168DB #DBC451

analogous

#51ADDB #5168DB #7F51DB

triadic

#5168DB #DB5168 #68DB51

tetradic

#5168DB #DB51AD #DBC451 #51DB7F

square

#5168DB #DB51AD #DBC451 #51DB7F

split-complementary

#5168DB #DB7F51 #ADDB51

monochromatic

#1E3293 #2943C6 #5168DB #8494E5 #B6C0F0

Accessibility & contrast

On white

4.82

#5168DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#5168DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5168DB

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5168DB	#FFFFFF	#000000	##FFFFFF
##5168DB	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E78DF

Deuteranopia (green-blind)

#006CD9

Tritanopia (blue-blind)

#008397

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5168db;
/* rgb */ color: rgb(81, 104, 219);
/* oklch */ color: oklch(56.2% 0.177 271.1);

Tailwind

colors: {
  custom: {
    50: '#8f92e7',
    500: '#5168db',
    950: '#000000',
  },
}

SCSS

$custom: #5168db;
$custom-light: #8f92e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5168db",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 219
  },
  "hsl": {
    "h": 230,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.56168,
    "c": 0.17685,
    "h": 271.1
  },
  "luminance": 0.16764
}

Semantic roles & 50–950 ramp

primary

#5168DB

secondary

#DFD6A9

accent

#CC3FE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0D16

muted

#7E7D84

Preview Lab

Preview with #5168DB

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

Preview Lab → · Contrast checker → · Palette generator →