#6574B0#6574B0

#6574B0 is a mid, moderate blue. Relative luminance 0.184; OKLCH L 57.2% C 0.095 H 272.4°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#6574B0
RGB	rgb(101, 116, 176)
HSL	hsl(228, 32%, 54%)
HSV	hsv(228, 43%, 69%)
CMYK	cmyk(42.6%, 34.1%, 0%, 31%)
CIE-LAB	lab(49.97, 10.28, -33.67)
CIE-LCH	lch(49.97, 35.20, 286.99°)
OKLab	oklab(57.24% 0.004 -0.0944)
OKLCH	oklch(57.24% 0.095 272.4)
XYZ	xyz(19.4463, 18.3911, 43.5911)
Luminance	0.1839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6574B0 #B0A165

analogous

#659AB0 #6574B0 #7C65B0

triadic

#6574B0 #B06574 #74B065

tetradic

#6574B0 #B0659A #B0A165 #65B07C

square

#6574B0 #B0659A #B0A165 #65B07C

split-complementary

#6574B0 #B07C65 #9AB065

monochromatic

#343E66 #49578F #6574B0 #8D99C5 #B6BDDA

Accessibility & contrast

On white

4.49

#6574B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#6574B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6574B0

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6574B0	#FFFFFF	#000000	##000000
##6574B0	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7AB2

Deuteranopia (green-blind)

#5974AF

Tritanopia (blue-blind)

#4C808A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6574b0;
/* rgb */ color: rgb(101, 116, 176);
/* oklch */ color: oklch(57.2% 0.095 272.4);

Tailwind

colors: {
  custom: {
    50: '#949bc8',
    500: '#6574b0',
    950: '#000000',
  },
}

SCSS

$custom: #6574b0;
$custom-light: #949bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#6574b0",
  "rgb": {
    "r": 101,
    "g": 116,
    "b": 176
  },
  "hsl": {
    "h": 228,
    "s": 32.189,
    "l": 54.314
  },
  "oklch": {
    "l": 0.57238,
    "c": 0.0945,
    "h": 272.4
  },
  "luminance": 0.18392
}

Semantic roles & 50–950 ramp

primary

#6574B0

secondary

#C8C2A8

accent

#B35FC8

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #6574B0

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

Preview Lab → · Contrast checker → · Palette generator →