#6578AE#6578AE

#6578AE is a mid, moderate blue. Relative luminance 0.193; OKLCH L 58.0% C 0.086 H 268.8°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#6578AE
RGB	rgb(101, 120, 174)
HSL	hsl(224, 31%, 54%)
HSV	hsv(224, 42%, 68%)
CMYK	cmyk(42%, 31%, 0%, 31.8%)
CIE-LAB	lab(50.98, 7.28, -30.92)
CIE-LCH	lch(50.98, 31.77, 283.25°)
OKLab	oklab(58% -0.0018 -0.0865)
OKLCH	oklch(58% 0.086 268.8)
XYZ	xyz(19.7209, 19.2546, 42.7136)
Luminance	0.1926 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6578AE #AE9B65

analogous

#659DAE #6578AE #7765AE

triadic

#6578AE #AE6578 #78AE65

tetradic

#6578AE #AE659D #AE9B65 #65AE77

square

#6578AE #AE659D #AE9B65 #65AE77

split-complementary

#6578AE #AE7765 #9DAE65

monochromatic

#354164 #4A5B8C #6578AE #8D9BC3 #B5BED8

Accessibility & contrast

On white

4.33

#6578AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#6578AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6578AE

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6578AE	#FFFFFF	#000000	##000000
##6578AE	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#657DB0

Deuteranopia (green-blind)

#5E77AD

Tritanopia (blue-blind)

#4D838B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6578ae;
/* rgb */ color: rgb(101, 120, 174);
/* oklch */ color: oklch(58.0% 0.086 268.8);

Tailwind

colors: {
  custom: {
    50: '#949ec6',
    500: '#6578ae',
    950: '#000000',
  },
}

SCSS

$custom: #6578ae;
$custom-light: #949ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#6578ae",
  "rgb": {
    "r": 101,
    "g": 120,
    "b": 174
  },
  "hsl": {
    "h": 224.384,
    "s": 31.064,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57995,
    "c": 0.08648,
    "h": 268.8
  },
  "luminance": 0.19256
}

Semantic roles & 50–950 ramp

primary

#6578AE

secondary

#C7BFA8

accent

#AD61C7

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #6578AE

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

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