#5142BE#5142BE

#5142BE is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.1% C 0.186 H 282.1°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#5142BE
RGB	rgb(81, 66, 190)
HSL	hsl(247, 49%, 50%)
HSV	hsv(247, 65%, 75%)
CMYK	cmyk(57.4%, 65.3%, 0%, 25.5%)
CIE-LAB	lab(36.67, 40.94, -63.22)
CIE-LCH	lch(36.67, 75.32, 302.93°)
OKLab	oklab(47.14% 0.0388 -0.1818)
OKLCH	oklch(47.14% 0.186 282.1)
XYZ	xyz(14.6329, 9.3625, 49.7413)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.33

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5142BE #AFBE42

analogous

#4271BE #5142BE #8F42BE

triadic

#5142BE #BE5142 #42BE51

tetradic

#5142BE #BE4271 #AFBE42 #42BE8F

square

#5142BE #BE4271 #AFBE42 #42BE8F

split-complementary

#5142BE #BE8F42 #71BE42

monochromatic

#2A2263 #3D3291 #5142BE #7B70CE #A59DDD

Accessibility & contrast

On white

7.31

#5142BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#5142BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5142BE

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5142BE	#FFFFFF	#000000	##FFFFFF
##5142BE	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC2

Deuteranopia (green-blind)

#0052BC

Tritanopia (blue-blind)

#14617A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #5142be;
/* rgb */ color: rgb(81, 66, 190);
/* oklch */ color: oklch(47.1% 0.186 282.1);

Tailwind

colors: {
  custom: {
    50: '#8d77d3',
    500: '#5142be',
    950: '#000000',
  },
}

SCSS

$custom: #5142be;
$custom-light: #8d77d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5142be",
  "rgb": {
    "r": 81,
    "g": 66,
    "b": 190
  },
  "hsl": {
    "h": 247.258,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47137,
    "c": 0.18592,
    "h": 282.1
  },
  "luminance": 0.09363
}

Semantic roles & 50–950 ramp

primary

#5142BE

secondary

#C3CA92

accent

#D84FC8

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5142BE

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

Preview Lab → · Contrast checker → · Palette generator →