#5167BC#5167BC

#5167BC is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.9% C 0.135 H 270.4°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#5167BC
RGB	rgb(81, 103, 188)
HSL	hsl(228, 44%, 53%)
HSV	hsv(228, 57%, 74%)
CMYK	cmyk(56.9%, 45.2%, 0%, 26.3%)
CIE-LAB	lab(45.74, 17.32, -47.40)
CIE-LCH	lch(45.74, 50.47, 290.08°)
OKLab	oklab(53.86% 0.001 -0.135)
OKLCH	oklch(53.86% 0.135 270.4)
XYZ	xyz(17.3177, 15.0794, 49.5652)
Luminance	0.1508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5167BC #BCA651

analogous

#519CBC #5167BC #7151BC

triadic

#5167BC #BC5167 #67BC51

tetradic

#5167BC #BC519C #BCA651 #51BC71

square

#5167BC #BC519C #BCA651 #51BC71

split-complementary

#5167BC #BC7151 #9CBC51

monochromatic

#29366A #3A4D96 #5167BC #7D8ECD #A9B4DE

Accessibility & contrast

On white

5.23

#5167BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#5167BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5167BC

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5167BC	#FFFFFF	#000000	##FFFFFF
##5167BC	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4171BF

Deuteranopia (green-blind)

#3268BA

Tritanopia (blue-blind)

#0A7A88

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5167bc;
/* rgb */ color: rgb(81, 103, 188);
/* oklch */ color: oklch(53.9% 0.135 270.4);

Tailwind

colors: {
  custom: {
    50: '#8a92d1',
    500: '#5167bc',
    950: '#000000',
  },
}

SCSS

$custom: #5167bc;
$custom-light: #8a92d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5167bc",
  "rgb": {
    "r": 81,
    "g": 103,
    "b": 188
  },
  "hsl": {
    "h": 227.664,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5386,
    "c": 0.13502,
    "h": 270.4
  },
  "luminance": 0.15081
}

Semantic roles & 50–950 ramp

primary

#5167BC

secondary

#CCC29D

accent

#BA54D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #5167BC

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

Preview Lab → · Contrast checker → · Palette generator →