#5451DF#5451DF

#5451DF is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.6% C 0.209 H 277.3°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#5451DF
RGB	rgb(84, 81, 223)
HSL	hsl(241, 69%, 60%)
HSV	hsv(241, 64%, 87%)
CMYK	cmyk(62.3%, 63.7%, 0%, 12.5%)
CIE-LAB	lab(42.91, 43.06, -72.09)
CIE-LCH	lch(42.91, 83.97, 300.85°)
OKLab	oklab(52.56% 0.0267 -0.2077)
OKLCH	oklch(52.56% 0.209 277.3)
XYZ	xyz(19.9136, 13.0958, 71.2761)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5451DF #DCDF51

analogous

#5195DF #5451DF #9B51DF

triadic

#5451DF #DF5451 #51DF54

tetradic

#5451DF #DF5195 #DCDF51 #51DF9B

square

#5451DF #DF5195 #DCDF51 #51DF9B

split-complementary

#5451DF #DF9B51 #95DF51

monochromatic

#1F1C99 #2926CD #5451DF #8785E9 #BAB8F2

Accessibility & contrast

On white

5.80

#5451DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#5451DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5451DF

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5451DF	#FFFFFF	#000000	##FFFFFF
##5451DF	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE3

Deuteranopia (green-blind)

#005FDC

Tritanopia (blue-blind)

#007591

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5451df;
/* rgb */ color: rgb(84, 81, 223);
/* oklch */ color: oklch(52.6% 0.209 277.3);

Tailwind

colors: {
  custom: {
    50: '#9382ea',
    500: '#5451df',
    950: '#000000',
  },
}

SCSS

$custom: #5451df;
$custom-light: #9382ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5451df",
  "rgb": {
    "r": 84,
    "g": 81,
    "b": 223
  },
  "hsl": {
    "h": 241.268,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.52562,
    "c": 0.20944,
    "h": 277.3
  },
  "luminance": 0.13097
}

Semantic roles & 50–950 ramp

primary

#5451DF

secondary

#E0E1AA

accent

#EC3CE8

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5451DF

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

Preview Lab → · Contrast checker → · Palette generator →