#5142BF#5142BF

#5142BF is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.2% C 0.187 H 281.9°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#5142BF
RGB	rgb(81, 66, 191)
HSL	hsl(247, 49%, 50%)
HSV	hsv(247, 65%, 75%)
CMYK	cmyk(57.6%, 65.4%, 0%, 25.1%)
CIE-LAB	lab(36.76, 41.25, -63.67)
CIE-LCH	lch(36.76, 75.87, 302.94°)
OKLab	oklab(47.22% 0.0387 -0.1831)
OKLCH	oklch(47.22% 0.187 281.9)
XYZ	xyz(14.7426, 9.4064, 50.3189)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.47

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5142BF #B0BF42

analogous

#4271BF #5142BF #8F42BF

triadic

#5142BF #BF5142 #42BF51

tetradic

#5142BF #BF4271 #B0BF42 #42BF8F

square

#5142BF #BF4271 #B0BF42 #42BF8F

split-complementary

#5142BF #BF8F42 #71BF42

monochromatic

#2A2265 #3D3292 #5142BF #7B70CE #A59DDE

Accessibility & contrast

On white

7.29

#5142BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#5142BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5142BF

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5142BF	#FFFFFF	#000000	##FFFFFF
##5142BF	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC3

Deuteranopia (green-blind)

#0052BD

Tritanopia (blue-blind)

#12627B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #5142bf;
/* rgb */ color: rgb(81, 66, 191);
/* oklch */ color: oklch(47.2% 0.187 281.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#5142bf",
  "rgb": {
    "r": 81,
    "g": 66,
    "b": 191
  },
  "hsl": {
    "h": 247.2,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47222,
    "c": 0.1872,
    "h": 281.9
  },
  "luminance": 0.09407
}

Semantic roles & 50–950 ramp

primary

#5142BF

secondary

#C4CA93

accent

#D94FC8

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5142BF

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

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