#6574DD#6574DD

#6574DD is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.9% C 0.159 H 274.5°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#6574DD
RGB	rgb(101, 116, 221)
HSL	hsl(233, 64%, 63%)
HSV	hsv(233, 54%, 87%)
CMYK	cmyk(54.3%, 47.5%, 0%, 13.3%)
CIE-LAB	lab(52.37, 24.19, -55.59)
CIE-LCH	lch(52.37, 60.62, 293.52°)
OKLab	oklab(59.86% 0.0124 -0.1585)
OKLCH	oklch(59.86% 0.159 274.5)
XYZ	xyz(24.6592, 20.4762, 71.0455)
Luminance	0.2048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6574DD #DDCE65

analogous

#65B0DD #6574DD #9265DD

triadic

#6574DD #DD6574 #74DD65

tetradic

#6574DD #DD65B0 #DDCE65 #65DD92

square

#6574DD #DD65B0 #DDCE65 #65DD92

split-complementary

#6574DD #DD9265 #B0DD65

monochromatic

#2434A4 #3347D2 #6574DD #97A1E8 #C9CEF3

Accessibility & contrast

On white

4.12

#6574DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#6574DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6574DD

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6574DD	#FFFFFF	#000000	##000000
##6574DD	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4382E1

Deuteranopia (green-blind)

#3378DB

Tritanopia (blue-blind)

#278B9E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6574dd;
/* rgb */ color: rgb(101, 116, 221);
/* oklch */ color: oklch(59.9% 0.159 274.5);

Tailwind

colors: {
  custom: {
    50: '#999be8',
    500: '#6574dd',
    950: '#000000',
  },
}

SCSS

$custom: #6574dd;
$custom-light: #999be8;
$custom-dark: #000000;

JSON

{
  "hex": "#6574dd",
  "rgb": {
    "r": 101,
    "g": 116,
    "b": 221
  },
  "hsl": {
    "h": 232.5,
    "s": 63.83,
    "l": 63.137
  },
  "oklch": {
    "l": 0.5986,
    "c": 0.15897,
    "h": 274.5
  },
  "luminance": 0.20478
}

Semantic roles & 50–950 ramp

primary

#6574DD

secondary

#E4DFB9

accent

#B51ACC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #6574DD

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

Preview Lab → · Contrast checker → · Palette generator →