#6471F3#6471F3

#6471F3 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.7% C 0.193 H 274.8°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#6471F3
RGB	rgb(100, 113, 243)
HSL	hsl(235, 86%, 67%)
HSV	hsv(235, 59%, 95%)
CMYK	cmyk(58.8%, 53.5%, 0%, 4.7%)
CIE-LAB	lab(52.94, 32.89, -67.01)
CIE-LCH	lch(52.94, 74.64, 296.14°)
OKLab	oklab(60.71% 0.0162 -0.1921)
OKLCH	oklch(60.71% 0.193 274.8)
XYZ	xyz(27.3330, 20.9885, 87.3875)
Luminance	0.2099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6471F3 #F3E664

analogous

#64B9F3 #6471F3 #9E64F3

triadic

#6471F3 #F36471 #71F364

tetradic

#6471F3 #F364B9 #F3E664 #64F39E

square

#6471F3 #F364B9 #F3E664 #64F39E

split-complementary

#6471F3 #F39E64 #B9F364

monochromatic

#1021CD #2B3DEF #6471F3 #9DA5F7 #D6D9FC

Accessibility & contrast

On white

4.04

#6471F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#6471F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6471F3

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6471F3	#FFFFFF	#000000	##000000
##6471F3	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1985F8

Deuteranopia (green-blind)

#0078F0

Tritanopia (blue-blind)

#008FA7

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6471f3;
/* rgb */ color: rgb(100, 113, 243);
/* oklch */ color: oklch(60.7% 0.193 274.8);

Tailwind

colors: {
  custom: {
    50: '#9c99f8',
    500: '#6471f3',
    950: '#000000',
  },
}

SCSS

$custom: #6471f3;
$custom-light: #9c99f8;
$custom-dark: #000000;

JSON

{
  "hex": "#6471f3",
  "rgb": {
    "r": 100,
    "g": 113,
    "b": 243
  },
  "hsl": {
    "h": 234.545,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.60712,
    "c": 0.19281,
    "h": 274.8
  },
  "luminance": 0.20991
}

Semantic roles & 50–950 ramp

primary

#6471F3

secondary

#F0ECC3

accent

#CE03E2

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6471F3

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

Preview Lab → · Contrast checker → · Palette generator →