#5142C0#5142C0

#5142C0 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.3% C 0.188 H 281.8°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#5142C0
RGB	rgb(81, 66, 192)
HSL	hsl(247, 50%, 51%)
HSV	hsv(247, 66%, 75%)
CMYK	cmyk(57.8%, 65.6%, 0%, 24.7%)
CIE-LAB	lab(36.84, 41.57, -64.12)
CIE-LCH	lch(36.84, 76.42, 302.95°)
OKLab	oklab(47.31% 0.0386 -0.1845)
OKLCH	oklch(47.31% 0.188 281.8)
XYZ	xyz(14.8530, 9.4506, 50.9004)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.61

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5142C0 #B1C042

analogous

#4272C0 #5142C0 #9042C0

triadic

#5142C0 #C05142 #42C051

tetradic

#5142C0 #C04272 #B1C042 #42C090

square

#5142C0 #C04272 #B1C042 #42C090

split-complementary

#5142C0 #C09042 #72C042

monochromatic

#2A2266 #3D3194 #5142C0 #7B70CF #A69EDF

Accessibility & contrast

On white

7.27

#5142C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#5142C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5142C0

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5142C0	#FFFFFF	#000000	##FFFFFF
##5142C0	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC4

Deuteranopia (green-blind)

#0052BE

Tritanopia (blue-blind)

#0F627B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5142c0;
/* rgb */ color: rgb(81, 66, 192);
/* oklch */ color: oklch(47.3% 0.188 281.8);

Tailwind

colors: {
  custom: {
    50: '#8d77d4',
    500: '#5142c0',
    950: '#000000',
  },
}

SCSS

$custom: #5142c0;
$custom-light: #8d77d4;
$custom-dark: #000000;

JSON

{
  "hex": "#5142c0",
  "rgb": {
    "r": 81,
    "g": 66,
    "b": 192
  },
  "hsl": {
    "h": 247.143,
    "s": 50,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47307,
    "c": 0.18847,
    "h": 281.8
  },
  "luminance": 0.09452
}

Semantic roles & 50–950 ramp

primary

#5142C0

secondary

#C4CB93

accent

#DA4EC9

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5142C0

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

Preview Lab → · Contrast checker → · Palette generator →