#6471E5#6471E5

#6471E5 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.7% C 0.174 H 275.0°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#6471E5
RGB	rgb(100, 113, 229)
HSL	hsl(234, 71%, 65%)
HSV	hsv(234, 56%, 90%)
CMYK	cmyk(56.3%, 50.7%, 0%, 10.2%)
CIE-LAB	lab(52.03, 28.38, -60.63)
CIE-LCH	lch(52.03, 66.95, 295.08°)
OKLab	oklab(59.75% 0.0153 -0.1734)
OKLCH	oklch(59.75% 0.174 275)
XYZ	xyz(25.2989, 20.1749, 76.6745)
Luminance	0.2018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6471E5 #E5D864

analogous

#64B2E5 #6471E5 #9764E5

triadic

#6471E5 #E56471 #71E564

tetradic

#6471E5 #E564B2 #E5D864 #64E597

square

#6471E5 #E564B2 #E5D864 #64E597

split-complementary

#6471E5 #E59764 #B2E564

monochromatic

#1E2DB1 #3041DC #6471E5 #98A1EE #CDD1F7

Accessibility & contrast

On white

4.17

#6471E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#6471E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6471E5

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6471E5	#FFFFFF	#000000	##000000
##6471E5	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3382E9

Deuteranopia (green-blind)

#1A77E3

Tritanopia (blue-blind)

#158BA0

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #6471e5;
/* rgb */ color: rgb(100, 113, 229);
/* oklch */ color: oklch(59.7% 0.174 275.0);

Tailwind

colors: {
  custom: {
    50: '#9a99ee',
    500: '#6471e5',
    950: '#000000',
  },
}

SCSS

$custom: #6471e5;
$custom-light: #9a99ee;
$custom-dark: #000000;

JSON

{
  "hex": "#6471e5",
  "rgb": {
    "r": 100,
    "g": 113,
    "b": 229
  },
  "hsl": {
    "h": 233.953,
    "s": 71.271,
    "l": 64.51
  },
  "oklch": {
    "l": 0.59746,
    "c": 0.17405,
    "h": 275
  },
  "luminance": 0.20177
}

Semantic roles & 50–950 ramp

primary

#6471E5

secondary

#E9E4BC

accent

#C012D3

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6471E5

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

Preview Lab → · Contrast checker → · Palette generator →