#6574CC#6574CC

#6574CC is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.8% C 0.135 H 274.2°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#6574CC
RGB	rgb(101, 116, 204)
HSL	hsl(231, 50%, 60%)
HSV	hsv(231, 50%, 80%)
CMYK	cmyk(50.5%, 43.1%, 0%, 20%)
CIE-LAB	lab(51.40, 18.82, -47.50)
CIE-LCH	lch(51.40, 51.10, 291.62°)
OKLab	oklab(58.81% 0.0099 -0.1348)
OKLCH	oklch(58.81% 0.135 274.2)
XYZ	xyz(22.5078, 19.6157, 59.7152)
Luminance	0.1962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6574CC #CCBD65

analogous

#65A8CC #6574CC #8965CC

triadic

#6574CC #CC6574 #74CC65

tetradic

#6574CC #CC65A8 #CCBD65 #65CC89

square

#6574CC #CC65A8 #CCBD65 #65CC89

split-complementary

#6574CC #CC8965 #A8CC65

monochromatic

#2D3B89 #3D4EB7 #6574CC #939DDB #C1C7EA

Accessibility & contrast

On white

4.27

#6574CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#6574CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6574CC

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6574CC	#FFFFFF	#000000	##000000
##6574CC	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#507FCF

Deuteranopia (green-blind)

#4676CA

Tritanopia (blue-blind)

#3A8796

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6574cc;
/* rgb */ color: rgb(101, 116, 204);
/* oklch */ color: oklch(58.8% 0.135 274.2);

Tailwind

colors: {
  custom: {
    50: '#979bdc',
    500: '#6574cc',
    950: '#000000',
  },
}

SCSS

$custom: #6574cc;
$custom-light: #979bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#6574cc",
  "rgb": {
    "r": 101,
    "g": 116,
    "b": 204
  },
  "hsl": {
    "h": 231.262,
    "s": 50.244,
    "l": 59.804
  },
  "oklch": {
    "l": 0.58807,
    "c": 0.13513,
    "h": 274.2
  },
  "luminance": 0.19617
}

Semantic roles & 50–950 ramp

primary

#6574CC

secondary

#DAD5B2

accent

#C54EDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6574CC

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

Preview Lab → · Contrast checker → · Palette generator →