#575899#575899

#575899 is a mid, moderate blue. Relative luminance 0.113; OKLCH L 49.0% C 0.103 H 281.2°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#575899
RGB	rgb(87, 88, 153)
HSL	hsl(239, 28%, 47%)
HSV	hsv(239, 43%, 60%)
CMYK	cmyk(43.1%, 42.5%, 0%, 40%)
CIE-LAB	lab(40.09, 16.96, -35.74)
CIE-LCH	lch(40.09, 39.56, 295.38°)
OKLab	oklab(49.01% 0.02 -0.1008)
OKLCH	oklch(49.01% 0.103 281.2)
XYZ	xyz(13.1683, 11.3050, 31.6191)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575899 #999857

analogous

#577999 #575899 #775799

triadic

#575899 #995758 #589957

tetradic

#575899 #995779 #999857 #579977

square

#575899 #995779 #999857 #579977

split-complementary

#575899 #997757 #799957

monochromatic

#2B2B4B #414272 #575899 #7A7BB3 #A1A2C9

Accessibility & contrast

On white

6.44

#575899 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#575899 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575899

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575899	#FFFFFF	#000000	##FFFFFF
##575899	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40619B

Deuteranopia (green-blind)

#3D5C97

Tritanopia (blue-blind)

#426571

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #575899;
/* rgb */ color: rgb(87, 88, 153);
/* oklch */ color: oklch(49.0% 0.103 281.2);

Tailwind

colors: {
  custom: {
    50: '#8a87b7',
    500: '#575899',
    950: '#000000',
  },
}

SCSS

$custom: #575899;
$custom-light: #8a87b7;
$custom-dark: #000000;

JSON

{
  "hex": "#575899",
  "rgb": {
    "r": 87,
    "g": 88,
    "b": 153
  },
  "hsl": {
    "h": 239.091,
    "s": 27.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.49006,
    "c": 0.1028,
    "h": 281.2
  },
  "luminance": 0.11306
}

Semantic roles & 50–950 ramp

primary

#575899

secondary

#B7B795

accent

#C264C4

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #575899

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

Preview Lab → · Contrast checker → · Palette generator →