#6451F6#6451F6

#6451F6 is a mid, highly saturated blue. Relative luminance 0.152; OKLCH L 55.7% C 0.235 H 280.8°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#6451F6
RGB	rgb(100, 81, 246)
HSL	hsl(247, 90%, 64%)
HSV	hsv(247, 67%, 96%)
CMYK	cmyk(59.3%, 67.1%, 0%, 3.5%)
CIE-LAB	lab(45.97, 52.51, -80.02)
CIE-LCH	lch(45.97, 95.71, 303.27°)
OKLab	oklab(55.66% 0.0439 -0.2305)
OKLCH	oklch(55.66% 0.235 280.8)
XYZ	xyz(24.8273, 15.2462, 88.8054)
Luminance	0.1525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6451F6 #E3F651

analogous

#5191F6 #6451F6 #B751F6

triadic

#6451F6 #F66451 #51F664

tetradic

#6451F6 #F65191 #E3F651 #51F6B7

square

#6451F6 #F65191 #E3F651 #51F6B7

split-complementary

#6451F6 #F6B751 #91F651

monochromatic

#1F0AC3 #3017F3 #6451F6 #988BF9 #CCC5FC

Accessibility & contrast

On white

5.19

#6451F6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#6451F6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6451F6

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6451F6	#FFFFFF	#000000	##FFFFFF
##6451F6	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073FB

Deuteranopia (green-blind)

#0067F3

Tritanopia (blue-blind)

#007C9D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6451f6;
/* rgb */ color: rgb(100, 81, 246);
/* oklch */ color: oklch(55.7% 0.235 280.8);

Tailwind

colors: {
  custom: {
    50: '#9f83fa',
    500: '#6451f6',
    950: '#000000',
  },
}

SCSS

$custom: #6451f6;
$custom-light: #9f83fa;
$custom-dark: #000000;

JSON

{
  "hex": "#6451f6",
  "rgb": {
    "r": 100,
    "g": 81,
    "b": 246
  },
  "hsl": {
    "h": 246.909,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.5566,
    "c": 0.23467,
    "h": 280.8
  },
  "luminance": 0.15248
}

Semantic roles & 50–950 ramp

primary

#6451F6

secondary

#E8EEB5

accent

#E600CB

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #6451F6

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

Preview Lab → · Contrast checker → · Palette generator →