#5140BD#5140BD

#5140BD is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.7% C 0.187 H 282.6°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#5140BD
RGB	rgb(81, 64, 189)
HSL	hsl(248, 49%, 50%)
HSV	hsv(248, 66%, 74%)
CMYK	cmyk(57.1%, 66.1%, 0%, 25.9%)
CIE-LAB	lab(36.16, 41.80, -63.48)
CIE-LCH	lch(36.16, 76.00, 303.36°)
OKLab	oklab(46.74% 0.0407 -0.1826)
OKLCH	oklch(46.74% 0.187 282.6)
XYZ	xyz(14.4092, 9.0893, 49.1294)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.34

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5140BD #ACBD40

analogous

#406EBD #5140BD #9040BD

triadic

#5140BD #BD5140 #40BD51

tetradic

#5140BD #BD406E #ACBD40 #40BD90

square

#5140BD #BD406E #ACBD40 #40BD90

split-complementary

#5140BD #BD9040 #6EBD40

monochromatic

#2A2162 #3D318F #5140BD #7A6DCD #A39ADD

Accessibility & contrast

On white

7.45

#5140BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#5140BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5140BD

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5140BD	#FFFFFF	#000000	##FFFFFF
##5140BD	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C1

Deuteranopia (green-blind)

#0051BB

Tritanopia (blue-blind)

#176079

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #5140bd;
/* rgb */ color: rgb(81, 64, 189);
/* oklch */ color: oklch(46.7% 0.187 282.6);

Tailwind

colors: {
  custom: {
    50: '#8d76d2',
    500: '#5140bd',
    950: '#000000',
  },
}

SCSS

$custom: #5140bd;
$custom-light: #8d76d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5140bd",
  "rgb": {
    "r": 81,
    "g": 64,
    "b": 189
  },
  "hsl": {
    "h": 248.16,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46737,
    "c": 0.18707,
    "h": 282.6
  },
  "luminance": 0.0909
}

Semantic roles & 50–950 ramp

primary

#5140BD

secondary

#C1C990

accent

#D94FC6

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #5140BD

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

Preview Lab → · Contrast checker → · Palette generator →