#5142BD#5142BD

#5142BD is a mid, vivid blue. Relative luminance 0.093; OKLCH L 47.1% C 0.185 H 282.2°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#5142BD
RGB	rgb(81, 66, 189)
HSL	hsl(247, 48%, 50%)
HSV	hsv(247, 65%, 74%)
CMYK	cmyk(57.1%, 65.1%, 0%, 25.9%)
CIE-LAB	lab(36.59, 40.63, -62.76)
CIE-LCH	lch(36.59, 74.77, 302.91°)
OKLab	oklab(47.05% 0.0389 -0.1805)
OKLCH	oklch(47.05% 0.185 282.2)
XYZ	xyz(14.5240, 9.3190, 49.1676)
Luminance	0.0932 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.20

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5142BD #AEBD42

analogous

#4271BD #5142BD #8E42BD

triadic

#5142BD #BD5142 #42BD51

tetradic

#5142BD #BD4271 #AEBD42 #42BD8E

square

#5142BD #BD4271 #AEBD42 #42BD8E

split-complementary

#5142BD #BD8E42 #71BD42

monochromatic

#2A2262 #3E3290 #5142BD #7B6FCD #A59DDD

Accessibility & contrast

On white

7.33

#5142BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#5142BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5142BD

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5142BD	#FFFFFF	#000000	##FFFFFF
##5142BD	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC1

Deuteranopia (green-blind)

#0052BB

Tritanopia (blue-blind)

#166179

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #5142bd;
/* rgb */ color: rgb(81, 66, 189);
/* oklch */ color: oklch(47.1% 0.185 282.2);

Tailwind

colors: {
  custom: {
    50: '#8c77d2',
    500: '#5142bd',
    950: '#000000',
  },
}

SCSS

$custom: #5142bd;
$custom-light: #8c77d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5142bd",
  "rgb": {
    "r": 81,
    "g": 66,
    "b": 189
  },
  "hsl": {
    "h": 247.317,
    "s": 48.235,
    "l": 50
  },
  "oklch": {
    "l": 0.47052,
    "c": 0.18464,
    "h": 282.2
  },
  "luminance": 0.0932
}

Semantic roles & 50–950 ramp

primary

#5142BD

secondary

#C2C992

accent

#D850C7

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5142BD

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

Preview Lab → · Contrast checker → · Palette generator →