#7579BB#7579BB

#7579BB is a mid, moderate blue. Relative luminance 0.210; OKLCH L 60.0% C 0.100 H 280.3°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#7579BB
RGB	rgb(117, 121, 187)
HSL	hsl(237, 34%, 60%)
HSV	hsv(237, 37%, 73%)
CMYK	cmyk(37.4%, 35.3%, 0%, 26.7%)
CIE-LAB	lab(53.00, 14.81, -35.18)
CIE-LCH	lch(53.00, 38.17, 292.83°)
OKLab	oklab(60.04% 0.0179 -0.0985)
OKLCH	oklch(60.04% 0.1 280.3)
XYZ	xyz(23.1406, 21.0436, 49.8466)
Luminance	0.2104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7579BB #BBB775

analogous

#759CBB #7579BB #9475BB

triadic

#7579BB #BB7579 #79BB75

tetradic

#7579BB #BB759C #BBB775 #75BB94

square

#7579BB #BB759C #BBB775 #75BB94

split-complementary

#7579BB #BB9475 #9CBB75

monochromatic

#3C3F7A #5055A3 #7579BB #9EA1CF #C7C9E3

Accessibility & contrast

On white

4.03

#7579BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#7579BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7579BB

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7579BB	#FFFFFF	#000000	##000000
##7579BB	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6481BE

Deuteranopia (green-blind)

#607CB9

Tritanopia (blue-blind)

#618691

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #7579bb;
/* rgb */ color: rgb(117, 121, 187);
/* oklch */ color: oklch(60.0% 0.100 280.3);

Tailwind

colors: {
  custom: {
    50: '#9f9fcf',
    500: '#7579bb',
    950: '#000000',
  },
}

SCSS

$custom: #7579bb;
$custom-light: #9f9fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#7579bb",
  "rgb": {
    "r": 117,
    "g": 121,
    "b": 187
  },
  "hsl": {
    "h": 236.571,
    "s": 33.981,
    "l": 59.608
  },
  "oklch": {
    "l": 0.60039,
    "c": 0.10009,
    "h": 280.3
  },
  "luminance": 0.21045
}

Semantic roles & 50–950 ramp

primary

#7579BB

secondary

#D3D2B8

accent

#C45ECA

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0F0E14

muted

#7E7E82

Preview Lab

Preview with #7579BB

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

Preview Lab → · Contrast checker → · Palette generator →