#575798#575798

#575798 is a mid, moderate blue. Relative luminance 0.111; OKLCH L 48.7% C 0.103 H 281.9°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#575798
RGB	rgb(87, 87, 152)
HSL	hsl(240, 27%, 47%)
HSV	hsv(240, 43%, 60%)
CMYK	cmyk(42.8%, 42.8%, 0%, 40.4%)
CIE-LAB	lab(39.76, 17.28, -35.65)
CIE-LCH	lch(39.76, 39.62, 295.86°)
OKLab	oklab(48.74% 0.0212 -0.1006)
OKLCH	oklch(48.74% 0.103 281.9)
XYZ	xyz(13.0045, 11.1091, 31.1587)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575798 #989857

analogous

#577898 #575798 #785798

triadic

#575798 #985757 #579857

tetradic

#575798 #985778 #989857 #579878

square

#575798 #985778 #989857 #579878

split-complementary

#575798 #987857 #789857

monochromatic

#2A2A4A #414171 #575798 #7A7AB3 #A0A0C9

Accessibility & contrast

On white

6.52

#575798 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#575798 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575798

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575798	#FFFFFF	#000000	##FFFFFF
##575798	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40609A

Deuteranopia (green-blind)

#3C5B96

Tritanopia (blue-blind)

#436470

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #575798;
/* rgb */ color: rgb(87, 87, 152);
/* oklch */ color: oklch(48.7% 0.103 281.9);

Tailwind

colors: {
  custom: {
    50: '#8a86b6',
    500: '#575798',
    950: '#000000',
  },
}

SCSS

$custom: #575798;
$custom-light: #8a86b6;
$custom-dark: #000000;

JSON

{
  "hex": "#575798",
  "rgb": {
    "r": 87,
    "g": 87,
    "b": 152
  },
  "hsl": {
    "h": 240,
    "s": 27.197,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4874,
    "c": 0.1028,
    "h": 281.9
  },
  "luminance": 0.1111
}

Semantic roles & 50–950 ramp

primary

#575798

secondary

#B6B694

accent

#C464C4

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #575798

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

Preview Lab → · Contrast checker → · Palette generator →