#6579ED#6579ED

#6579ED is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.9% C 0.174 H 272.9°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#6579ED
RGB	rgb(101, 121, 237)
HSL	hsl(231, 79%, 66%)
HSV	hsv(231, 57%, 93%)
CMYK	cmyk(57.4%, 48.9%, 0%, 7.1%)
CIE-LAB	lab(54.61, 26.29, -60.96)
CIE-LCH	lch(54.61, 66.39, 293.33°)
OKLab	oklab(61.87% 0.0089 -0.1742)
OKLCH	oklch(61.87% 0.174 272.9)
XYZ	xyz(27.4852, 22.5538, 83.0093)
Luminance	0.2256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6579ED #EDD965

analogous

#65BDED #6579ED #9565ED

triadic

#6579ED #ED6579 #79ED65

tetradic

#6579ED #ED65BD #EDD965 #65ED95

square

#6579ED #ED65BD #EDD965 #65ED95

split-complementary

#6579ED #ED9565 #BDED65

monochromatic

#1730C1 #2E49E7 #6579ED #9CA9F3 #D3D8FA

Accessibility & contrast

On white

3.81

#6579ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#6579ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6579ED

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6579ED	#FFFFFF	#000000	##000000
##6579ED	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E89F1

Deuteranopia (green-blind)

#267DEB

Tritanopia (blue-blind)

#0093A8

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #6579ed;
/* rgb */ color: rgb(101, 121, 237);
/* oklch */ color: oklch(61.9% 0.174 272.9);

Tailwind

colors: {
  custom: {
    50: '#9b9ff3',
    500: '#6579ed',
    950: '#000000',
  },
}

SCSS

$custom: #6579ed;
$custom-light: #9b9ff3;
$custom-dark: #000000;

JSON

{
  "hex": "#6579ed",
  "rgb": {
    "r": 101,
    "g": 121,
    "b": 237
  },
  "hsl": {
    "h": 231.176,
    "s": 79.07,
    "l": 66.275
  },
  "oklch": {
    "l": 0.61866,
    "c": 0.17448,
    "h": 272.9
  },
  "luminance": 0.22556
}

Semantic roles & 50–950 ramp

primary

#6579ED

secondary

#EDE7C1

accent

#BD0ADB

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6579ED

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

Preview Lab → · Contrast checker → · Palette generator →