#6475EF#6475EF

#6475EF is a mid, vivid blue. Relative luminance 0.217; OKLCH L 61.2% C 0.182 H 273.8°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#6475EF
RGB	rgb(100, 117, 239)
HSL	hsl(233, 81%, 66%)
HSV	hsv(233, 58%, 94%)
CMYK	cmyk(58.2%, 51%, 0%, 6.3%)
CIE-LAB	lab(53.67, 29.17, -63.60)
CIE-LCH	lch(53.67, 69.97, 294.64°)
OKLab	oklab(61.18% 0.012 -0.1821)
OKLCH	oklch(61.18% 0.182 273.8)
XYZ	xyz(27.1917, 21.6618, 84.3929)
Luminance	0.2166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6475EF #EFDE64

analogous

#64BBEF #6475EF #9964EF

triadic

#6475EF #EF6475 #75EF64

tetradic

#6475EF #EF64BB #EFDE64 #64EF99

square

#6475EF #EF64BB #EFDE64 #64EF99

split-complementary

#6475EF #EF9964 #BBEF64

monochromatic

#142AC4 #2D44E9 #6475EF #9BA6F5 #D3D8FA

Accessibility & contrast

On white

3.94

#6475EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#6475EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6475EF

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6475EF	#FFFFFF	#000000	##000000
##6475EF	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3086F3

Deuteranopia (green-blind)

#0A7AEC

Tritanopia (blue-blind)

#0091A7

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6475ef;
/* rgb */ color: rgb(100, 117, 239);
/* oklch */ color: oklch(61.2% 0.182 273.8);

Tailwind

colors: {
  custom: {
    50: '#9b9cf5',
    500: '#6475ef',
    950: '#000000',
  },
}

SCSS

$custom: #6475ef;
$custom-light: #9b9cf5;
$custom-dark: #000000;

JSON

{
  "hex": "#6475ef",
  "rgb": {
    "r": 100,
    "g": 117,
    "b": 239
  },
  "hsl": {
    "h": 232.662,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.61177,
    "c": 0.18247,
    "h": 273.8
  },
  "luminance": 0.21664
}

Semantic roles & 50–950 ramp

primary

#6475EF

secondary

#EEE8C1

accent

#C408DE

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6475EF

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

Preview Lab → · Contrast checker → · Palette generator →