#5145C1#5145C1

#5145C1 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.9% C 0.186 H 281.1°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#5145C1
RGB	rgb(81, 69, 193)
HSL	hsl(246, 50%, 51%)
HSV	hsv(246, 64%, 76%)
CMYK	cmyk(58%, 64.2%, 0%, 24.3%)
CIE-LAB	lab(37.58, 40.11, -63.49)
CIE-LCH	lch(37.58, 75.10, 302.28°)
OKLab	oklab(47.87% 0.0358 -0.1826)
OKLCH	oklch(47.87% 0.186 281.1)
XYZ	xyz(15.1441, 9.8548, 51.5459)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5145C1 #B5C145

analogous

#4577C1 #5145C1 #8F45C1

triadic

#5145C1 #C15145 #45C151

tetradic

#5145C1 #C14577 #B5C145 #45C18F

square

#5145C1 #C14577 #B5C145 #45C18F

split-complementary

#5145C1 #C18F45 #77C145

monochromatic

#2A2369 #3C3297 #5145C1 #7C73D0 #A7A1E0

Accessibility & contrast

On white

7.07

#5145C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#5145C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5145C1

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145C1	#FFFFFF	#000000	##FFFFFF
##5145C1	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC5

Deuteranopia (green-blind)

#0054BF

Tritanopia (blue-blind)

#0B647D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #5145c1;
/* rgb */ color: rgb(81, 69, 193);
/* oklch */ color: oklch(47.9% 0.186 281.1);

Tailwind

colors: {
  custom: {
    50: '#8d79d5',
    500: '#5145c1',
    950: '#000000',
  },
}

SCSS

$custom: #5145c1;
$custom-light: #8d79d5;
$custom-dark: #000000;

JSON

{
  "hex": "#5145c1",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 193
  },
  "hsl": {
    "h": 245.806,
    "s": 50,
    "l": 51.373
  },
  "oklch": {
    "l": 0.47872,
    "c": 0.1861,
    "h": 281.1
  },
  "luminance": 0.09856
}

Semantic roles & 50–950 ramp

primary

#5145C1

secondary

#C7CC96

accent

#DA4ECC

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5145C1

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

Preview Lab → · Contrast checker → · Palette generator →