#6471DC#6471DC

#6471DC is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.1% C 0.162 H 275.1°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#6471DC
RGB	rgb(100, 113, 220)
HSL	hsl(234, 63%, 63%)
HSV	hsv(234, 55%, 86%)
CMYK	cmyk(54.5%, 48.6%, 0%, 13.7%)
CIE-LAB	lab(51.48, 25.50, -56.46)
CIE-LCH	lch(51.48, 61.95, 294.31°)
OKLab	oklab(59.15% 0.0144 -0.1611)
OKLCH	oklch(59.15% 0.162 275.1)
XYZ	xyz(24.0748, 19.6852, 70.2273)
Luminance	0.1969 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6471DC #DCCF64

analogous

#64ADDC #6471DC #9364DC

triadic

#6471DC #DC6471 #71DC64

tetradic

#6471DC #DC64AD #DCCF64 #64DC93

square

#6471DC #DC64AD #DCCF64 #64DC93

split-complementary

#6471DC #DC9364 #ADDC64

monochromatic

#2432A1 #3243D1 #6471DC #969FE7 #C8CCF3

Accessibility & contrast

On white

4.25

#6471DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#6471DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6471DC

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6471DC	#FFFFFF	#000000	##000000
##6471DC	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D80E0

Deuteranopia (green-blind)

#2D76DA

Tritanopia (blue-blind)

#26899C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6471dc;
/* rgb */ color: rgb(100, 113, 220);
/* oklch */ color: oklch(59.1% 0.162 275.1);

Tailwind

colors: {
  custom: {
    50: '#9999e7',
    500: '#6471dc',
    950: '#000000',
  },
}

SCSS

$custom: #6471dc;
$custom-light: #9999e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6471dc",
  "rgb": {
    "r": 100,
    "g": 113,
    "b": 220
  },
  "hsl": {
    "h": 233.5,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.59149,
    "c": 0.16173,
    "h": 275.1
  },
  "luminance": 0.19687
}

Semantic roles & 50–950 ramp

primary

#6471DC

secondary

#E4DFB8

accent

#B81BCB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #6471DC

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

Preview Lab → · Contrast checker → · Palette generator →