#6471DA#6471DA

#6471DA is a mid, vivid blue. Relative luminance 0.196; OKLCH L 59.0% C 0.159 H 275.1°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#6471DA
RGB	rgb(100, 113, 218)
HSL	hsl(233, 61%, 62%)
HSV	hsv(233, 54%, 85%)
CMYK	cmyk(54.1%, 48.2%, 0%, 14.5%)
CIE-LAB	lab(51.36, 24.86, -55.52)
CIE-LCH	lch(51.36, 60.83, 294.12°)
OKLab	oklab(59.02% 0.0142 -0.1583)
OKLCH	oklch(59.02% 0.159 275.1)
XYZ	xyz(23.8115, 19.5799, 68.8406)
Luminance	0.1958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6471DA #DACD64

analogous

#64ACDA #6471DA #9264DA

triadic

#6471DA #DA6471 #71DA64

tetradic

#6471DA #DA64AC #DACD64 #64DA92

square

#6471DA #DA64AC #DACD64 #64DA92

split-complementary

#6471DA #DA9264 #ACDA64

monochromatic

#26339E #3344CE #6471DA #959EE6 #C7CCF2

Accessibility & contrast

On white

4.27

#6471DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#6471DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6471DA

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6471DA	#FFFFFF	#000000	##000000
##6471DA	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F7FDE

Deuteranopia (green-blind)

#3076D8

Tritanopia (blue-blind)

#29889B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6471da;
/* rgb */ color: rgb(100, 113, 218);
/* oklch */ color: oklch(59.0% 0.159 275.1);

Tailwind

colors: {
  custom: {
    50: '#9899e6',
    500: '#6471da',
    950: '#000000',
  },
}

SCSS

$custom: #6471da;
$custom-light: #9899e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6471da",
  "rgb": {
    "r": 100,
    "g": 113,
    "b": 218
  },
  "hsl": {
    "h": 233.39,
    "s": 61.458,
    "l": 62.353
  },
  "oklch": {
    "l": 0.59019,
    "c": 0.15898,
    "h": 275.1
  },
  "luminance": 0.19582
}

Semantic roles & 50–950 ramp

primary

#6471DA

secondary

#E2DEB7

accent

#B61CC9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6471DA

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

Preview Lab → · Contrast checker → · Palette generator →