#575DA7#575DA7

#575DA7 is a mid, moderate blue. Relative luminance 0.126; OKLCH L 50.9% C 0.116 H 277.9°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#575DA7
RGB	rgb(87, 93, 167)
HSL	hsl(236, 31%, 50%)
HSV	hsv(236, 48%, 65%)
CMYK	cmyk(47.9%, 44.3%, 0%, 34.5%)
CIE-LAB	lab(42.22, 18.14, -40.69)
CIE-LCH	lch(42.22, 44.55, 294.03°)
OKLab	oklab(50.89% 0.016 -0.1153)
OKLCH	oklch(50.89% 0.116 277.9)
XYZ	xyz(14.8177, 12.6442, 38.2115)
Luminance	0.1265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575DA7 #A7A157

analogous

#5785A7 #575DA7 #7957A7

triadic

#575DA7 #A7575D #5DA757

tetradic

#575DA7 #A75785 #A7A157 #57A779

square

#575DA7 #A75785 #A7A157 #57A779

split-complementary

#575DA7 #A77957 #85A757

monochromatic

#2D3057 #42477F #575DA7 #7F84BC #A7AAD1

Accessibility & contrast

On white

5.95

#575DA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#575DA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575DA7

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575DA7	#FFFFFF	#000000	##FFFFFF
##575DA7	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4067AA

Deuteranopia (green-blind)

#3961A5

Tritanopia (blue-blind)

#3A6D7A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #575da7;
/* rgb */ color: rgb(87, 93, 167);
/* oklch */ color: oklch(50.9% 0.116 277.9);

Tailwind

colors: {
  custom: {
    50: '#8b8ac1',
    500: '#575da7',
    950: '#000000',
  },
}

SCSS

$custom: #575da7;
$custom-light: #8b8ac1;
$custom-dark: #000000;

JSON

{
  "hex": "#575da7",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 167
  },
  "hsl": {
    "h": 235.5,
    "s": 31.496,
    "l": 49.804
  },
  "oklch": {
    "l": 0.50885,
    "c": 0.1164,
    "h": 277.9
  },
  "luminance": 0.12645
}

Semantic roles & 50–950 ramp

primary

#575DA7

secondary

#BFBC9B

accent

#C060C8

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #575DA7

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

Preview Lab → · Contrast checker → · Palette generator →