#5145C3#5145C3

#5145C3 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 48.0% C 0.189 H 280.9°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#5145C3
RGB	rgb(81, 69, 195)
HSL	hsl(246, 51%, 52%)
HSV	hsv(246, 65%, 76%)
CMYK	cmyk(58.5%, 64.6%, 0%, 23.5%)
CIE-LAB	lab(37.74, 40.75, -64.40)
CIE-LCH	lch(37.74, 76.21, 302.32°)
OKLab	oklab(48.04% 0.0356 -0.1853)
OKLCH	oklch(48.04% 0.189 280.9)
XYZ	xyz(15.3687, 9.9447, 52.7288)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.16

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5145C3 #B7C345

analogous

#4578C3 #5145C3 #9045C3

triadic

#5145C3 #C35145 #45C351

tetradic

#5145C3 #C34578 #B7C345 #45C390

square

#5145C3 #C34578 #B7C345 #45C390

split-complementary

#5145C3 #C39045 #78C345

monochromatic

#29236B #3B3199 #5145C3 #7C73D2 #A8A2E1

Accessibility & contrast

On white

7.03

#5145C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#5145C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5145C3

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145C3	#FFFFFF	#000000	##FFFFFF
##5145C3	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC7

Deuteranopia (green-blind)

#0054C1

Tritanopia (blue-blind)

#04657E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #5145c3;
/* rgb */ color: rgb(81, 69, 195);
/* oklch */ color: oklch(48.0% 0.189 280.9);

Tailwind

colors: {
  custom: {
    50: '#8d79d6',
    500: '#5145c3',
    950: '#000000',
  },
}

SCSS

$custom: #5145c3;
$custom-light: #8d79d6;
$custom-dark: #000000;

JSON

{
  "hex": "#5145c3",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 195
  },
  "hsl": {
    "h": 245.714,
    "s": 51.22,
    "l": 51.765
  },
  "oklch": {
    "l": 0.48041,
    "c": 0.18866,
    "h": 280.9
  },
  "luminance": 0.09946
}

Semantic roles & 50–950 ramp

primary

#5145C3

secondary

#C8CE96

accent

#DB4DCD

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5145C3

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

Preview Lab → · Contrast checker → · Palette generator →