#5145E0#5145E0

#5145E0 is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.6% C 0.225 H 278.1°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#5145E0
RGB	rgb(81, 69, 224)
HSL	hsl(245, 71%, 57%)
HSV	hsv(245, 69%, 88%)
CMYK	cmyk(63.8%, 69.2%, 0%, 12.2%)
CIE-LAB	lab(40.22, 49.87, -77.07)
CIE-LCH	lch(40.22, 91.80, 302.91°)
OKLab	oklab(50.59% 0.0318 -0.2224)
OKLCH	oklch(50.59% 0.225 278.1)
XYZ	xyz(18.9717, 11.3858, 71.7045)
Luminance	0.1139 (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

#5145E0 #D4E045

analogous

#4587E0 #5145E0 #9E45E0

triadic

#5145E0 #E05145 #45E051

tetradic

#5145E0 #E04587 #D4E045 #45E09E

square

#5145E0 #E04587 #D4E045 #45E09E

split-complementary

#5145E0 #E09E45 #87E045

monochromatic

#221892 #2E21C7 #5145E0 #8279E9 #B3AEF1

Accessibility & contrast

On white

6.41

#5145E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#5145E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5145E0

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145E0	#FFFFFF	#000000	##FFFFFF
##5145E0	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E5

Deuteranopia (green-blind)

#0058DD

Tritanopia (blue-blind)

#006F8D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5145e0;
/* rgb */ color: rgb(81, 69, 224);
/* oklch */ color: oklch(50.6% 0.225 278.1);

Tailwind

colors: {
  custom: {
    50: '#927aeb',
    500: '#5145e0',
    950: '#000000',
  },
}

SCSS

$custom: #5145e0;
$custom-light: #927aeb;
$custom-dark: #000000;

JSON

{
  "hex": "#5145e0",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 224
  },
  "hsl": {
    "h": 244.645,
    "s": 71.429,
    "l": 57.451
  },
  "oklch": {
    "l": 0.50592,
    "c": 0.22468,
    "h": 278.1
  },
  "luminance": 0.11387
}

Semantic roles & 50–950 ramp

primary

#5145E0

secondary

#DBE0A1

accent

#EE3AE0

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5145E0

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

Preview Lab → · Contrast checker → · Palette generator →