#575EA8#575EA8

#575EA8 is a mid, moderate blue. Relative luminance 0.129; OKLCH L 51.2% C 0.116 H 277.4°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#575EA8
RGB	rgb(87, 94, 168)
HSL	hsl(235, 32%, 50%)
HSV	hsv(235, 48%, 66%)
CMYK	cmyk(48.2%, 44%, 0%, 34.1%)
CIE-LAB	lab(42.55, 17.83, -40.76)
CIE-LCH	lch(42.55, 44.49, 293.63°)
OKLab	oklab(51.15% 0.0149 -0.1155)
OKLCH	oklch(51.15% 0.116 277.4)
XYZ	xyz(14.9989, 12.8580, 38.7297)
Luminance	0.1286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575EA8 #A8A157

analogous

#5786A8 #575EA8 #7957A8

triadic

#575EA8 #A8575E #5EA857

tetradic

#575EA8 #A85786 #A8A157 #57A879

square

#575EA8 #A85786 #A8A157 #57A879

split-complementary

#575EA8 #A87957 #86A857

monochromatic

#2D3157 #424780 #575EA8 #7F85BD #A8ABD2

Accessibility & contrast

On white

5.88

#575EA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#575EA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575EA8

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575EA8	#FFFFFF	#000000	##FFFFFF
##575EA8	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4168AB

Deuteranopia (green-blind)

#3A61A6

Tritanopia (blue-blind)

#396E7B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #575ea8;
/* rgb */ color: rgb(87, 94, 168);
/* oklch */ color: oklch(51.2% 0.116 277.4);

Tailwind

colors: {
  custom: {
    50: '#8b8bc2',
    500: '#575ea8',
    950: '#000000',
  },
}

SCSS

$custom: #575ea8;
$custom-light: #8b8bc2;
$custom-dark: #000000;

JSON

{
  "hex": "#575ea8",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 168
  },
  "hsl": {
    "h": 234.815,
    "s": 31.765,
    "l": 50
  },
  "oklch": {
    "l": 0.51152,
    "c": 0.11645,
    "h": 277.4
  },
  "luminance": 0.12859
}

Semantic roles & 50–950 ramp

primary

#575EA8

secondary

#C0BC9B

accent

#BF60C8

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #575EA8

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

Preview Lab → · Contrast checker → · Palette generator →