#6471C7#6471C7

#6471C7 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.8% C 0.132 H 275.0°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#6471C7
RGB	rgb(100, 113, 199)
HSL	hsl(232, 47%, 59%)
HSV	hsv(232, 50%, 78%)
CMYK	cmyk(49.7%, 43.2%, 0%, 22%)
CIE-LAB	lab(50.27, 18.86, -46.45)
CIE-LCH	lch(50.27, 50.14, 292.10°)
OKLab	oklab(57.83% 0.0116 -0.1317)
OKLCH	oklch(57.83% 0.132 275)
XYZ	xyz(21.4662, 18.6418, 56.4889)
Luminance	0.1864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6471C7 #C7BA64

analogous

#64A2C7 #6471C7 #8864C7

triadic

#6471C7 #C76471 #71C764

tetradic

#6471C7 #C764A2 #C7BA64 #64C788

square

#6471C7 #C764A2 #C7BA64 #64C788

split-complementary

#6471C7 #C78864 #A2C764

monochromatic

#2F3A82 #3F4EAF #6471C7 #919AD7 #BEC3E7

Accessibility & contrast

On white

4.44

#6471C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#6471C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6471C7

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6471C7	#FFFFFF	#000000	##000000
##6471C7	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7CCA

Deuteranopia (green-blind)

#4574C5

Tritanopia (blue-blind)

#3C8392

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6471c7;
/* rgb */ color: rgb(100, 113, 199);
/* oklch */ color: oklch(57.8% 0.132 275.0);

Tailwind

colors: {
  custom: {
    50: '#9699d8',
    500: '#6471c7',
    950: '#000000',
  },
}

SCSS

$custom: #6471c7;
$custom-light: #9699d8;
$custom-dark: #000000;

JSON

{
  "hex": "#6471c7",
  "rgb": {
    "r": 100,
    "g": 113,
    "b": 199
  },
  "hsl": {
    "h": 232.121,
    "s": 46.919,
    "l": 58.627
  },
  "oklch": {
    "l": 0.57834,
    "c": 0.13225,
    "h": 275
  },
  "luminance": 0.18643
}

Semantic roles & 50–950 ramp

primary

#6471C7

secondary

#D7D2B0

accent

#C551D7

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #6471C7

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

Preview Lab → · Contrast checker → · Palette generator →