#6451DE#6451DE

#6451DE is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 53.7% C 0.205 H 283.1°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#6451DE
RGB	rgb(100, 81, 222)
HSL	hsl(248, 68%, 59%)
HSV	hsv(248, 64%, 87%)
CMYK	cmyk(55%, 63.5%, 0%, 12.9%)
CIE-LAB	lab(44.04, 45.28, -69.62)
CIE-LCH	lch(44.04, 83.05, 303.04°)
OKLab	oklab(53.67% 0.0467 -0.2)
OKLCH	oklch(53.67% 0.205 283.1)
XYZ	xyz(21.3787, 13.8668, 70.6431)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6451DE #CBDE51

analogous

#5185DE #6451DE #AB51DE

triadic

#6451DE #DE6451 #51DE64

tetradic

#6451DE #DE5185 #CBDE51 #51DEAB

square

#6451DE #DE5185 #CBDE51 #51DEAB

split-complementary

#6451DE #DEAB51 #85DE51

monochromatic

#2D1D98 #3D27CB #6451DE #9284E8 #C0B8F2

Accessibility & contrast

On white

5.56

#6451DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#6451DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6451DE

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6451DE	#FFFFFF	#000000	##FFFFFF
##6451DE	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE2

Deuteranopia (green-blind)

#0063DB

Tritanopia (blue-blind)

#2A7490

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #6451de;
/* rgb */ color: rgb(100, 81, 222);
/* oklch */ color: oklch(53.7% 0.205 283.1);

Tailwind

colors: {
  custom: {
    50: '#9b83e9',
    500: '#6451de',
    950: '#000000',
  },
}

SCSS

$custom: #6451de;
$custom-light: #9b83e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6451de",
  "rgb": {
    "r": 100,
    "g": 81,
    "b": 222
  },
  "hsl": {
    "h": 248.085,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53669,
    "c": 0.2054,
    "h": 283.1
  },
  "luminance": 0.13868
}

Semantic roles & 50–950 ramp

primary

#6451DE

secondary

#D9E1AA

accent

#EB3DD4

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6451DE

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

Preview Lab → · Contrast checker → · Palette generator →