#6576B9#6576B9

#6576B9 is a mid, moderate blue. Relative luminance 0.192; OKLCH L 58.1% C 0.105 H 272.0°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#6576B9
RGB	rgb(101, 118, 185)
HSL	hsl(228, 38%, 56%)
HSV	hsv(228, 45%, 73%)
CMYK	cmyk(45.4%, 36.2%, 0%, 27.5%)
CIE-LAB	lab(50.95, 11.76, -37.33)
CIE-LCH	lch(50.95, 39.14, 287.49°)
OKLab	oklab(58.14% 0.0036 -0.105)
OKLCH	oklch(58.14% 0.105 272)
XYZ	xyz(20.5995, 19.2252, 48.5149)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6576B9 #B9A865

analogous

#65A0B9 #6576B9 #7E65B9

triadic

#6576B9 #B96576 #76B965

tetradic

#6576B9 #B965A0 #B9A865 #65B97E

square

#6576B9 #B965A0 #B9A865 #65B97E

split-complementary

#6576B9 #B97E65 #A0B965

monochromatic

#334070 #46579B #6576B9 #8F9BCC #B9C1DF

Accessibility & contrast

On white

4.33

#6576B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#6576B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6576B9

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6576B9	#FFFFFF	#000000	##000000
##6576B9	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)

#5E7DBC

Deuteranopia (green-blind)

#5676B7

Tritanopia (blue-blind)

#47848F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6576b9;
/* rgb */ color: rgb(101, 118, 185);
/* oklch */ color: oklch(58.1% 0.105 272.0);

Tailwind

colors: {
  custom: {
    50: '#959dce',
    500: '#6576b9',
    950: '#000000',
  },
}

SCSS

$custom: #6576b9;
$custom-light: #959dce;
$custom-dark: #000000;

JSON

{
  "hex": "#6576b9",
  "rgb": {
    "r": 101,
    "g": 118,
    "b": 185
  },
  "hsl": {
    "h": 227.857,
    "s": 37.5,
    "l": 56.078
  },
  "oklch": {
    "l": 0.58139,
    "c": 0.1051,
    "h": 272
  },
  "luminance": 0.19226
}

Semantic roles & 50–950 ramp

primary

#6576B9

secondary

#CEC7AC

accent

#B65ACD

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E13

muted

#7E7E82

Preview Lab

Preview with #6576B9

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

Preview Lab → · Contrast checker → · Palette generator →