#6475F3#6475F3

#6475F3 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 61.5% C 0.188 H 273.8°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#6475F3
RGB	rgb(100, 117, 243)
HSL	hsl(233, 86%, 67%)
HSV	hsv(233, 59%, 95%)
CMYK	cmyk(58.8%, 51.9%, 0%, 4.7%)
CIE-LAB	lab(53.92, 30.47, -65.42)
CIE-LCH	lch(53.92, 72.16, 294.98°)
OKLab	oklab(61.45% 0.0123 -0.1874)
OKLCH	oklch(61.45% 0.188 273.8)
XYZ	xyz(27.7892, 21.9008, 87.5395)
Luminance	0.2190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6475F3 #F3E264

analogous

#64BDF3 #6475F3 #9A64F3

triadic

#6475F3 #F36475 #75F364

tetradic

#6475F3 #F364BD #F3E264 #64F39A

square

#6475F3 #F364BD #F3E264 #64F39A

split-complementary

#6475F3 #F39A64 #BDF364

monochromatic

#1026CD #2B42EF #6475F3 #9DA8F7 #D6DAFC

Accessibility & contrast

On white

3.90

#6475F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#6475F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6475F3

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6475F3	#FFFFFF	#000000	##000000
##6475F3	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A87F7

Deuteranopia (green-blind)

#007BF0

Tritanopia (blue-blind)

#0092A9

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6475f3;
/* rgb */ color: rgb(100, 117, 243);
/* oklch */ color: oklch(61.5% 0.188 273.8);

Tailwind

colors: {
  custom: {
    50: '#9c9cf8',
    500: '#6475f3',
    950: '#000000',
  },
}

SCSS

$custom: #6475f3;
$custom-light: #9c9cf8;
$custom-dark: #000000;

JSON

{
  "hex": "#6475f3",
  "rgb": {
    "r": 100,
    "g": 117,
    "b": 243
  },
  "hsl": {
    "h": 232.867,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.61451,
    "c": 0.18781,
    "h": 273.8
  },
  "luminance": 0.21903
}

Semantic roles & 50–950 ramp

primary

#6475F3

secondary

#F0EBC3

accent

#C803E2

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6475F3

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

Preview Lab → · Contrast checker → · Palette generator →