#6471CE#6471CE

#6471CE is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.3% C 0.142 H 275.1°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#6471CE
RGB	rgb(100, 113, 206)
HSL	hsl(233, 52%, 60%)
HSV	hsv(233, 51%, 81%)
CMYK	cmyk(51.5%, 45.1%, 0%, 19.2%)
CIE-LAB	lab(50.66, 21.06, -49.83)
CIE-LCH	lch(50.66, 54.10, 292.91°)
OKLab	oklab(58.26% 0.0127 -0.1416)
OKLCH	oklch(58.26% 0.142 275.1)
XYZ	xyz(22.2977, 18.9744, 60.8680)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6471CE #CEC164

analogous

#64A6CE #6471CE #8C64CE

triadic

#6471CE #CE6471 #71CE64

tetradic

#6471CE #CE64A6 #CEC164 #64CE8C

square

#6471CE #CE64A6 #CEC164 #64CE8C

split-complementary

#6471CE #CE8C64 #A6CE64

monochromatic

#2C388C #3B4ABA #6471CE #929CDD #C1C6EB

Accessibility & contrast

On white

4.38

#6471CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#6471CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6471CE

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6471CE	#FFFFFF	#000000	##000000
##6471CE	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497DD1

Deuteranopia (green-blind)

#3E74CC

Tritanopia (blue-blind)

#368595

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6471ce;
/* rgb */ color: rgb(100, 113, 206);
/* oklch */ color: oklch(58.3% 0.142 275.1);

Tailwind

colors: {
  custom: {
    50: '#9799dd',
    500: '#6471ce',
    950: '#000000',
  },
}

SCSS

$custom: #6471ce;
$custom-light: #9799dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6471ce",
  "rgb": {
    "r": 100,
    "g": 113,
    "b": 206
  },
  "hsl": {
    "h": 232.642,
    "s": 51.961,
    "l": 60
  },
  "oklch": {
    "l": 0.5826,
    "c": 0.14219,
    "h": 275.1
  },
  "luminance": 0.18976
}

Semantic roles & 50–950 ramp

primary

#6471CE

secondary

#DBD6B2

accent

#CA4CDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6471CE

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

Preview Lab → · Contrast checker → · Palette generator →