#5145C9#5145C9

#5145C9 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.6% C 0.196 H 280.3°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#5145C9
RGB	rgb(81, 69, 201)
HSL	hsl(245, 55%, 53%)
HSV	hsv(245, 66%, 79%)
CMYK	cmyk(59.7%, 65.7%, 0%, 21.2%)
CIE-LAB	lab(38.24, 42.65, -67.08)
CIE-LCH	lch(38.24, 79.49, 302.44°)
OKLab	oklab(48.55% 0.035 -0.1932)
OKLCH	oklch(48.55% 0.196 280.3)
XYZ	xyz(16.0607, 10.2215, 56.3736)
Luminance	0.1022 (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

#5145C9 #BDC945

analogous

#457BC9 #5145C9 #9345C9

triadic

#5145C9 #C95145 #45C951

tetradic

#5145C9 #C9457B #BDC945 #45C993

square

#5145C9 #C9457B #BDC945 #45C993

split-complementary

#5145C9 #C99345 #7BC945

monochromatic

#292172 #392FA2 #5145C9 #7D74D7 #AAA4E5

Accessibility & contrast

On white

6.90

#5145C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#5145C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5145C9

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145C9	#FFFFFF	#000000	##FFFFFF
##5145C9	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCD

Deuteranopia (green-blind)

#0055C6

Tritanopia (blue-blind)

#006781

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5145c9;
/* rgb */ color: rgb(81, 69, 201);
/* oklch */ color: oklch(48.6% 0.196 280.3);

Tailwind

colors: {
  custom: {
    50: '#8e7ada',
    500: '#5145c9',
    950: '#000000',
  },
}

SCSS

$custom: #5145c9;
$custom-light: #8e7ada;
$custom-dark: #000000;

JSON

{
  "hex": "#5145c9",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 201
  },
  "hsl": {
    "h": 245.455,
    "s": 55,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48552,
    "c": 0.1963,
    "h": 280.3
  },
  "luminance": 0.10223
}

Semantic roles & 50–950 ramp

primary

#5145C9

secondary

#CCD198

accent

#DE49D1

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5145C9

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

Preview Lab → · Contrast checker → · Palette generator →