#6471D5#6471D5

#6471D5 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.7% C 0.152 H 275.1°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#6471D5
RGB	rgb(100, 113, 213)
HSL	hsl(233, 57%, 61%)
HSV	hsv(233, 53%, 84%)
CMYK	cmyk(53.1%, 46.9%, 0%, 16.5%)
CIE-LAB	lab(51.06, 23.27, -53.16)
CIE-LCH	lch(51.06, 58.03, 293.64°)
OKLab	oklab(58.7% 0.0136 -0.1514)
OKLCH	oklch(58.7% 0.152 275.1)
XYZ	xyz(23.1671, 19.3222, 65.4467)
Luminance	0.1932 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6471D5 #D5C864

analogous

#64AAD5 #6471D5 #9064D5

triadic

#6471D5 #D56471 #71D564

tetradic

#6471D5 #D564AA #D5C864 #64D590

square

#6471D5 #D564AA #D5C864 #64D590

split-complementary

#6471D5 #D59064 #AAD564

monochromatic

#293596 #3646C6 #6471D5 #949DE2 #C4C9EF

Accessibility & contrast

On white

4.32

#6471D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#6471D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6471D5

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6471D5	#FFFFFF	#000000	##000000
##6471D5	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#437FD9

Deuteranopia (green-blind)

#3675D3

Tritanopia (blue-blind)

#2F8799

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6471d5;
/* rgb */ color: rgb(100, 113, 213);
/* oklch */ color: oklch(58.7% 0.152 275.1);

Tailwind

colors: {
  custom: {
    50: '#9899e2',
    500: '#6471d5',
    950: '#000000',
  },
}

SCSS

$custom: #6471d5;
$custom-light: #9899e2;
$custom-dark: #000000;

JSON

{
  "hex": "#6471d5",
  "rgb": {
    "r": 100,
    "g": 113,
    "b": 213
  },
  "hsl": {
    "h": 233.097,
    "s": 57.36,
    "l": 61.373
  },
  "oklch": {
    "l": 0.58698,
    "c": 0.15203,
    "h": 275.1
  },
  "luminance": 0.19324
}

Semantic roles & 50–950 ramp

primary

#6471D5

secondary

#E0DBB5

accent

#B221C5

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6471D5

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

Preview Lab → · Contrast checker → · Palette generator →