#6574BB#6574BB

#6574BB is a mid, moderate blue. Relative luminance 0.188; OKLCH L 57.8% C 0.111 H 273.4°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#6574BB
RGB	rgb(101, 116, 187)
HSL	hsl(230, 39%, 56%)
HSV	hsv(230, 46%, 73%)
CMYK	cmyk(46%, 38%, 0%, 26.7%)
CIE-LAB	lab(50.50, 13.58, -39.18)
CIE-LCH	lch(50.50, 41.47, 289.12°)
OKLab	oklab(57.83% 0.0066 -0.1104)
OKLCH	oklch(57.83% 0.111 273.4)
XYZ	xyz(20.5791, 18.8442, 49.5570)
Luminance	0.1885 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6574BB #BBAC65

analogous

#659FBB #6574BB #8165BB

triadic

#6574BB #BB6574 #74BB65

tetradic

#6574BB #BB659F #BBAC65 #65BB81

square

#6574BB #BB659F #BBAC65 #65BB81

split-complementary

#6574BB #BB8165 #9FBB65

monochromatic

#333E73 #45559D #6574BB #8F9ACE #BAC1E0

Accessibility & contrast

On white

4.40

#6574BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#6574BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6574BB

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6574BB	#FFFFFF	#000000	##000000
##6574BB	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7CBE

Deuteranopia (green-blind)

#5275B9

Tritanopia (blue-blind)

#46838E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6574bb;
/* rgb */ color: rgb(101, 116, 187);
/* oklch */ color: oklch(57.8% 0.111 273.4);

Tailwind

colors: {
  custom: {
    50: '#959bd0',
    500: '#6574bb',
    950: '#000000',
  },
}

SCSS

$custom: #6574bb;
$custom-light: #959bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6574bb",
  "rgb": {
    "r": 101,
    "g": 116,
    "b": 187
  },
  "hsl": {
    "h": 229.535,
    "s": 38.739,
    "l": 56.471
  },
  "oklch": {
    "l": 0.57828,
    "c": 0.11064,
    "h": 273.4
  },
  "luminance": 0.18845
}

Semantic roles & 50–950 ramp

primary

#6574BB

secondary

#D0C9AC

accent

#BA59CF

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6574BB

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

Preview Lab → · Contrast checker → · Palette generator →