#6576B7#6576B7

#6576B7 is a mid, moderate blue. Relative luminance 0.191; OKLCH L 58.0% C 0.102 H 271.8°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#6576B7
RGB	rgb(101, 118, 183)
HSL	hsl(228, 36%, 56%)
HSV	hsv(228, 45%, 72%)
CMYK	cmyk(44.8%, 35.5%, 0%, 28.2%)
CIE-LAB	lab(50.85, 11.16, -36.33)
CIE-LCH	lch(50.85, 38.00, 287.08°)
OKLab	oklab(58.03% 0.0032 -0.1021)
OKLCH	oklch(58.03% 0.102 271.8)
XYZ	xyz(20.3898, 19.1414, 47.4108)
Luminance	0.1914 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6576B7 #B7A665

analogous

#659FB7 #6576B7 #7D65B7

triadic

#6576B7 #B76576 #76B765

tetradic

#6576B7 #B7659F #B7A665 #65B77D

square

#6576B7 #B7659F #B7A665 #65B77D

split-complementary

#6576B7 #B77D65 #9FB765

monochromatic

#33406E #475898 #6576B7 #8F9BCA #B8C0DE

Accessibility & contrast

On white

4.35

#6576B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#6576B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6576B7

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6576B7	#FFFFFF	#000000	##000000
##6576B7	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7DBA

Deuteranopia (green-blind)

#5776B6

Tritanopia (blue-blind)

#48838E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6576b7;
/* rgb */ color: rgb(101, 118, 183);
/* oklch */ color: oklch(58.0% 0.102 271.8);

Tailwind

colors: {
  custom: {
    50: '#959dcd',
    500: '#6576b7',
    950: '#000000',
  },
}

SCSS

$custom: #6576b7;
$custom-light: #959dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#6576b7",
  "rgb": {
    "r": 101,
    "g": 118,
    "b": 183
  },
  "hsl": {
    "h": 227.561,
    "s": 36.283,
    "l": 55.686
  },
  "oklch": {
    "l": 0.58032,
    "c": 0.10218,
    "h": 271.8
  },
  "luminance": 0.19142
}

Semantic roles & 50–950 ramp

primary

#6576B7

secondary

#CDC6AB

accent

#B55CCC

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #6576B7

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

Preview Lab → · Contrast checker → · Palette generator →