#5451DE#5451DE

#5451DE is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.5% C 0.208 H 277.4°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#5451DE
RGB	rgb(84, 81, 222)
HSL	hsl(241, 68%, 59%)
HSV	hsv(241, 64%, 87%)
CMYK	cmyk(62.2%, 63.5%, 0%, 12.9%)
CIE-LAB	lab(42.83, 42.73, -71.65)
CIE-LCH	lch(42.83, 83.43, 300.81°)
OKLab	oklab(52.48% 0.0268 -0.2064)
OKLCH	oklch(52.48% 0.208 277.4)
XYZ	xyz(19.7791, 13.0420, 70.5681)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5451DE #DBDE51

analogous

#5194DE #5451DE #9B51DE

triadic

#5451DE #DE5451 #51DE54

tetradic

#5451DE #DE5194 #DBDE51 #51DE9B

square

#5451DE #DE5194 #DBDE51 #51DE9B

split-complementary

#5451DE #DE9B51 #94DE51

monochromatic

#1F1D98 #2A27CB #5451DE #8784E8 #B9B8F2

Accessibility & contrast

On white

5.82

#5451DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#5451DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5451DE

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5451DE	#FFFFFF	#000000	##FFFFFF
##5451DE	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE2

Deuteranopia (green-blind)

#005FDB

Tritanopia (blue-blind)

#007590

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5451de;
/* rgb */ color: rgb(84, 81, 222);
/* oklch */ color: oklch(52.5% 0.208 277.4);

Tailwind

colors: {
  custom: {
    50: '#9382e9',
    500: '#5451de',
    950: '#000000',
  },
}

SCSS

$custom: #5451de;
$custom-light: #9382e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5451de",
  "rgb": {
    "r": 84,
    "g": 81,
    "b": 222
  },
  "hsl": {
    "h": 241.277,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.52478,
    "c": 0.20818,
    "h": 277.4
  },
  "luminance": 0.13044
}

Semantic roles & 50–950 ramp

primary

#5451DE

secondary

#E0E1AA

accent

#EB3DE7

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5451DE

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

Preview Lab → · Contrast checker → · Palette generator →