#5167E5#5167E5

#5167E5 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.7% C 0.191 H 271.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#5167E5
RGB	rgb(81, 103, 229)
HSL	hsl(231, 74%, 61%)
HSV	hsv(231, 65%, 90%)
CMYK	cmyk(64.6%, 55%, 0%, 10.2%)
CIE-LAB	lab(48.39, 31.21, -66.57)
CIE-LCH	lch(48.39, 73.53, 295.12°)
OKLab	oklab(56.71% 0.0049 -0.1914)
OKLCH	oklch(56.71% 0.191 271.5)
XYZ	xyz(22.3817, 17.1050, 76.2356)
Luminance	0.1711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5167E5 #E5CF51

analogous

#51B1E5 #5167E5 #8551E5

triadic

#5167E5 #E55167 #67E551

tetradic

#5167E5 #E551B1 #E5CF51 #51E585

square

#5167E5 #E551B1 #E5CF51 #51E585

split-complementary

#5167E5 #E58551 #B1E551

monochromatic

#182DA3 #203CD8 #5167E5 #8696ED #BBC4F5

Accessibility & contrast

On white

4.75

#5167E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#5167E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5167E5

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5167E5	#FFFFFF	#000000	##FFFFFF
##5167E5	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AE9

Deuteranopia (green-blind)

#006CE2

Tritanopia (blue-blind)

#00859C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5167e5;
/* rgb */ color: rgb(81, 103, 229);
/* oklch */ color: oklch(56.7% 0.191 271.5);

Tailwind

colors: {
  custom: {
    50: '#9192ee',
    500: '#5167e5',
    950: '#000000',
  },
}

SCSS

$custom: #5167e5;
$custom-light: #9192ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5167e5",
  "rgb": {
    "r": 81,
    "g": 103,
    "b": 229
  },
  "hsl": {
    "h": 231.081,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.5671,
    "c": 0.19147,
    "h": 271.5
  },
  "luminance": 0.17107
}

Semantic roles & 50–950 ramp

primary

#5167E5

secondary

#E5DDAD

accent

#B90FD6

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0D16

muted

#7E7D84

Preview Lab

Preview with #5167E5

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

Preview Lab → · Contrast checker → · Palette generator →