#6576BC#6576BC

#6576BC is a mid, moderate blue. Relative luminance 0.194; OKLCH L 58.3% C 0.109 H 272.3°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#6576BC
RGB	rgb(101, 118, 188)
HSL	hsl(228, 39%, 57%)
HSV	hsv(228, 46%, 74%)
CMYK	cmyk(46.3%, 37.2%, 0%, 26.3%)
CIE-LAB	lab(51.10, 12.67, -38.82)
CIE-LCH	lch(51.10, 40.84, 288.07°)
OKLab	oklab(58.3% 0.0043 -0.1094)
OKLCH	oklch(58.3% 0.109 272.3)
XYZ	xyz(20.9195, 19.3532, 50.2004)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6576BC #BCAB65

analogous

#65A2BC #6576BC #8065BC

triadic

#6576BC #BC6576 #76BC65

tetradic

#6576BC #BC65A2 #BCAB65 #65BC80

square

#6576BC #BC65A2 #BCAB65 #65BC80

split-complementary

#6576BC #BC8065 #A2BC65

monochromatic

#333F74 #45579F #6576BC #909CCF #BAC2E1

Accessibility & contrast

On white

4.31

#6576BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#6576BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6576BC

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6576BC	#FFFFFF	#000000	##000000
##6576BC	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7EBF

Deuteranopia (green-blind)

#5476BA

Tritanopia (blue-blind)

#458590

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6576bc;
/* rgb */ color: rgb(101, 118, 188);
/* oklch */ color: oklch(58.3% 0.109 272.3);

Tailwind

colors: {
  custom: {
    50: '#959dd0',
    500: '#6576bc',
    950: '#000000',
  },
}

SCSS

$custom: #6576bc;
$custom-light: #959dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6576bc",
  "rgb": {
    "r": 101,
    "g": 118,
    "b": 188
  },
  "hsl": {
    "h": 228.276,
    "s": 39.367,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58302,
    "c": 0.10947,
    "h": 272.3
  },
  "luminance": 0.19354
}

Semantic roles & 50–950 ramp

primary

#6576BC

secondary

#D0C9AD

accent

#B859CF

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6576BC

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

Preview Lab → · Contrast checker → · Palette generator →