#6474EF#6474EF

#6474EF is a mid, vivid blue. Relative luminance 0.214; OKLCH L 61.0% C 0.184 H 274.1°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#6474EF
RGB	rgb(100, 116, 239)
HSL	hsl(233, 81%, 66%)
HSV	hsv(233, 58%, 94%)
CMYK	cmyk(58.2%, 51.5%, 0%, 6.3%)
CIE-LAB	lab(53.42, 29.78, -64.00)
CIE-LCH	lch(53.42, 70.59, 294.95°)
OKLab	oklab(60.99% 0.013 -0.1833)
OKLCH	oklch(60.99% 0.184 274.1)
XYZ	xyz(27.0758, 21.4300, 84.3542)
Luminance	0.2143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6474EF #EFDF64

analogous

#64B9EF #6474EF #9A64EF

triadic

#6474EF #EF6474 #74EF64

tetradic

#6474EF #EF64B9 #EFDF64 #64EF9A

square

#6474EF #EF64B9 #EFDF64 #64EF9A

split-complementary

#6474EF #EF9A64 #B9EF64

monochromatic

#1429C4 #2D42E9 #6474EF #9BA6F5 #D3D7FA

Accessibility & contrast

On white

3.97

#6474EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#6474EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6474EF

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6474EF	#FFFFFF	#000000	##000000
##6474EF	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D86F3

Deuteranopia (green-blind)

#017AEC

Tritanopia (blue-blind)

#0090A6

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6474ef;
/* rgb */ color: rgb(100, 116, 239);
/* oklch */ color: oklch(61.0% 0.184 274.1);

Tailwind

colors: {
  custom: {
    50: '#9b9bf5',
    500: '#6474ef',
    950: '#000000',
  },
}

SCSS

$custom: #6474ef;
$custom-light: #9b9bf5;
$custom-dark: #000000;

JSON

{
  "hex": "#6474ef",
  "rgb": {
    "r": 100,
    "g": 116,
    "b": 239
  },
  "hsl": {
    "h": 233.094,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.6099,
    "c": 0.18372,
    "h": 274.1
  },
  "luminance": 0.21432
}

Semantic roles & 50–950 ramp

primary

#6474EF

secondary

#EEE9C1

accent

#C508DE

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6474EF

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

Preview Lab → · Contrast checker → · Palette generator →