#5145CE#5145CE

#5145CE is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.0% C 0.203 H 279.8°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#5145CE
RGB	rgb(81, 69, 206)
HSL	hsl(245, 58%, 54%)
HSV	hsv(245, 67%, 81%)
CMYK	cmyk(60.7%, 66.5%, 0%, 19.2%)
CIE-LAB	lab(38.66, 44.22, -69.30)
CIE-LCH	lch(38.66, 82.21, 302.55°)
OKLab	oklab(48.99% 0.0344 -0.1996)
OKLCH	oklch(48.99% 0.203 279.8)
XYZ	xyz(16.6585, 10.4606, 59.5218)
Luminance	0.1046 (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

#5145CE #C2CE45

analogous

#457ECE #5145CE #9545CE

triadic

#5145CE #CE5145 #45CE51

tetradic

#5145CE #CE457E #C2CE45 #45CE95

square

#5145CE #CE457E #C2CE45 #45CE95

split-complementary

#5145CE #CE9545 #7ECE45

monochromatic

#282079 #372DA9 #5145CE #7E75DB #ACA6E8

Accessibility & contrast

On white

6.79

#5145CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#5145CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5145CE

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145CE	#FFFFFF	#000000	##FFFFFF
##5145CE	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D2

Deuteranopia (green-blind)

#0056CB

Tritanopia (blue-blind)

#006984

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5145ce;
/* rgb */ color: rgb(81, 69, 206);
/* oklch */ color: oklch(49.0% 0.203 279.8);

Tailwind

colors: {
  custom: {
    50: '#8f7ade',
    500: '#5145ce',
    950: '#000000',
  },
}

SCSS

$custom: #5145ce;
$custom-light: #8f7ade;
$custom-dark: #000000;

JSON

{
  "hex": "#5145ce",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 206
  },
  "hsl": {
    "h": 245.255,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.48985,
    "c": 0.20259,
    "h": 279.8
  },
  "luminance": 0.10462
}

Semantic roles & 50–950 ramp

primary

#5145CE

secondary

#D0D59A

accent

#E246D4

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5145CE

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

Preview Lab → · Contrast checker → · Palette generator →