#6579C8#6579C8

#6579C8 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.6% C 0.123 H 271.5°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#6579C8
RGB	rgb(101, 121, 200)
HSL	hsl(228, 47%, 59%)
HSV	hsv(228, 50%, 78%)
CMYK	cmyk(49.5%, 39.5%, 0%, 21.6%)
CIE-LAB	lab(52.52, 14.53, -43.44)
CIE-LCH	lch(52.52, 45.81, 288.50°)
OKLab	oklab(59.6% 0.0032 -0.1228)
OKLCH	oklch(59.6% 0.123 271.5)
XYZ	xyz(22.6262, 20.6102, 57.4183)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6579C8 #C8B465

analogous

#65ABC8 #6579C8 #8365C8

triadic

#6579C8 #C86579 #79C865

tetradic

#6579C8 #C865AB #C8B465 #65C883

square

#6579C8 #C865AB #C8B465 #65C883

split-complementary

#6579C8 #C88365 #ABC865

monochromatic

#2F4084 #3F56B1 #6579C8 #92A0D8 #BFC7E8

Accessibility & contrast

On white

4.10

#6579C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#6579C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6579C8

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6579C8	#FFFFFF	#000000	##000000
##6579C8	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A82CB

Deuteranopia (green-blind)

#5079C6

Tritanopia (blue-blind)

#3C8A97

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6579c8;
/* rgb */ color: rgb(101, 121, 200);
/* oklch */ color: oklch(59.6% 0.123 271.5);

Tailwind

colors: {
  custom: {
    50: '#969fd9',
    500: '#6579c8',
    950: '#000000',
  },
}

SCSS

$custom: #6579c8;
$custom-light: #969fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#6579c8",
  "rgb": {
    "r": 101,
    "g": 121,
    "b": 200
  },
  "hsl": {
    "h": 227.879,
    "s": 47.368,
    "l": 59.02
  },
  "oklch": {
    "l": 0.59596,
    "c": 0.12289,
    "h": 271.5
  },
  "luminance": 0.20612
}

Semantic roles & 50–950 ramp

primary

#6579C8

secondary

#D8D0B1

accent

#BC51D7

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0E14

muted

#7E7E83

Preview Lab

Preview with #6579C8

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

Preview Lab → · Contrast checker → · Palette generator →