#5145A6#5145A6

#5145A6 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.7% C 0.150 H 284.4°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#5145A6
RGB	rgb(81, 69, 166)
HSL	hsl(247, 41%, 46%)
HSV	hsv(247, 58%, 65%)
CMYK	cmyk(51.2%, 58.4%, 0%, 34.9%)
CIE-LAB	lab(35.51, 31.56, -50.88)
CIE-LCH	lch(35.51, 59.87, 301.81°)
OKLab	oklab(45.71% 0.0373 -0.1455)
OKLCH	oklch(45.71% 0.15 284.4)
XYZ	xyz(12.4023, 8.7581, 37.1060)
Luminance	0.0876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5145A6 #9AA645

analogous

#4569A6 #5145A6 #8145A6

triadic

#5145A6 #A65145 #45A651

tetradic

#5145A6 #A64569 #9AA645 #45A681

square

#5145A6 #A64569 #9AA645 #45A681

split-complementary

#5145A6 #A68145 #69A645

monochromatic

#272150 #3C337B #5145A6 #7368C0 #9B93D2

Accessibility & contrast

On white

7.63

#5145A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#5145A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5145A6

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145A6	#FFFFFF	#000000	##FFFFFF
##5145A6	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056A9

Deuteranopia (green-blind)

#0050A4

Tritanopia (blue-blind)

#315B6E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #5145a6;
/* rgb */ color: rgb(81, 69, 166);
/* oklch */ color: oklch(45.7% 0.150 284.4);

Tailwind

colors: {
  custom: {
    50: '#8979c1',
    500: '#5145a6',
    950: '#000000',
  },
}

SCSS

$custom: #5145a6;
$custom-light: #8979c1;
$custom-dark: #000000;

JSON

{
  "hex": "#5145a6",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 166
  },
  "hsl": {
    "h": 247.423,
    "s": 41.277,
    "l": 46.078
  },
  "oklch": {
    "l": 0.45709,
    "c": 0.15024,
    "h": 284.4
  },
  "luminance": 0.08759
}

Semantic roles & 50–950 ramp

primary

#5145A6

secondary

#B7BE89

accent

#D157C2

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0912

muted

#7D7B81

Preview Lab

Preview with #5145A6

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

Preview Lab → · Contrast checker → · Palette generator →