#6474DD#6474DD

#6474DD is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.8% C 0.159 H 274.1°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#6474DD
RGB	rgb(100, 116, 221)
HSL	hsl(232, 64%, 63%)
HSV	hsv(232, 55%, 87%)
CMYK	cmyk(54.8%, 47.5%, 0%, 13.3%)
CIE-LAB	lab(52.31, 23.99, -55.69)
CIE-LCH	lch(52.31, 60.64, 293.30°)
OKLab	oklab(59.8% 0.0113 -0.1588)
OKLCH	oklch(59.8% 0.159 274.1)
XYZ	xyz(24.5478, 20.4189, 71.0403)
Luminance	0.2042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6474DD #DDCD64

analogous

#64B0DD #6474DD #9064DD

triadic

#6474DD #DD6474 #74DD64

tetradic

#6474DD #DD64B0 #DDCD64 #64DD90

square

#6474DD #DD64B0 #DDCD64 #64DD90

split-complementary

#6474DD #DD9064 #B0DD64

monochromatic

#2435A3 #3247D2 #6474DD #96A1E8 #C8CEF3

Accessibility & contrast

On white

4.13

#6474DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#6474DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6474DD

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6474DD	#FFFFFF	#000000	##000000
##6474DD	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4282E1

Deuteranopia (green-blind)

#3278DB

Tritanopia (blue-blind)

#248B9E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6474dd;
/* rgb */ color: rgb(100, 116, 221);
/* oklch */ color: oklch(59.8% 0.159 274.1);

Tailwind

colors: {
  custom: {
    50: '#999be8',
    500: '#6474dd',
    950: '#000000',
  },
}

SCSS

$custom: #6474dd;
$custom-light: #999be8;
$custom-dark: #000000;

JSON

{
  "hex": "#6474dd",
  "rgb": {
    "r": 100,
    "g": 116,
    "b": 221
  },
  "hsl": {
    "h": 232.066,
    "s": 64.021,
    "l": 62.941
  },
  "oklch": {
    "l": 0.59795,
    "c": 0.15922,
    "h": 274.1
  },
  "luminance": 0.20421
}

Semantic roles & 50–950 ramp

primary

#6474DD

secondary

#E4DEB9

accent

#B41ACC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #6474DD

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

Preview Lab → · Contrast checker → · Palette generator →