#575EAC#575EAC

#575EAC is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.122 H 277.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#575EAC
RGB	rgb(87, 94, 172)
HSL	hsl(235, 34%, 51%)
HSV	hsv(235, 49%, 67%)
CMYK	cmyk(49.4%, 45.3%, 0%, 32.5%)
CIE-LAB	lab(42.78, 19.10, -42.76)
CIE-LCH	lch(42.78, 46.83, 294.07°)
OKLab	oklab(51.4% 0.0156 -0.1213)
OKLCH	oklch(51.4% 0.122 277.3)
XYZ	xyz(15.3773, 13.0093, 40.7225)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575EAC #ACA557

analogous

#5788AC #575EAC #7A57AC

triadic

#575EAC #AC575E #5EAC57

tetradic

#575EAC #AC5788 #ACA557 #57AC7A

square

#575EAC #AC5788 #ACA557 #57AC7A

split-complementary

#575EAC #AC7A57 #88AC57

monochromatic

#2D315B #414784 #575EAC #8085C0 #A9ADD4

Accessibility & contrast

On white

5.83

#575EAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#575EAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575EAC

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575EAC	#FFFFFF	#000000	##FFFFFF
##575EAC	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E69AF

Deuteranopia (green-blind)

#3662AA

Tritanopia (blue-blind)

#366F7C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #575eac;
/* rgb */ color: rgb(87, 94, 172);
/* oklch */ color: oklch(51.4% 0.122 277.3);

Tailwind

colors: {
  custom: {
    50: '#8c8bc5',
    500: '#575eac',
    950: '#000000',
  },
}

SCSS

$custom: #575eac;
$custom-light: #8c8bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#575eac",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 172
  },
  "hsl": {
    "h": 235.059,
    "s": 33.865,
    "l": 50.784
  },
  "oklch": {
    "l": 0.514,
    "c": 0.12233,
    "h": 277.3
  },
  "luminance": 0.1301
}

Semantic roles & 50–950 ramp

primary

#575EAC

secondary

#C2BF9D

accent

#C15ECA

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #575EAC

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

Preview Lab → · Contrast checker → · Palette generator →