#575CA4#575CA4

#575CA4 is a mid, moderate blue. Relative luminance 0.124; OKLCH L 50.5% C 0.113 H 278.5°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#575CA4
RGB	rgb(87, 92, 164)
HSL	hsl(236, 31%, 49%)
HSV	hsv(236, 47%, 64%)
CMYK	cmyk(47%, 43.9%, 0%, 35.7%)
CIE-LAB	lab(41.78, 17.83, -39.61)
CIE-LCH	lch(41.78, 43.44, 294.24°)
OKLab	oklab(50.5% 0.0168 -0.1121)
OKLCH	oklch(50.5% 0.113 278.5)
XYZ	xyz(14.4564, 12.3601, 36.7388)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575CA4 #A49F57

analogous

#5783A4 #575CA4 #7957A4

triadic

#575CA4 #A4575C #5CA457

tetradic

#575CA4 #A45783 #A49F57 #57A479

square

#575CA4 #A45783 #A49F57 #57A479

split-complementary

#575CA4 #A47957 #83A457

monochromatic

#2D2F54 #42467C #575CA4 #7E82BA #A6A8D0

Accessibility & contrast

On white

6.05

#575CA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#575CA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575CA4

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575CA4	#FFFFFF	#000000	##FFFFFF
##575CA4	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4066A7

Deuteranopia (green-blind)

#3A60A2

Tritanopia (blue-blind)

#3C6B78

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #575ca4;
/* rgb */ color: rgb(87, 92, 164);
/* oklch */ color: oklch(50.5% 0.113 278.5);

Tailwind

colors: {
  custom: {
    50: '#8b8abf',
    500: '#575ca4',
    950: '#000000',
  },
}

SCSS

$custom: #575ca4;
$custom-light: #8b8abf;
$custom-dark: #000000;

JSON

{
  "hex": "#575ca4",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 164
  },
  "hsl": {
    "h": 236.104,
    "s": 30.677,
    "l": 49.216
  },
  "oklch": {
    "l": 0.50495,
    "c": 0.11339,
    "h": 278.5
  },
  "luminance": 0.12361
}

Semantic roles & 50–950 ramp

primary

#575CA4

secondary

#BDBB99

accent

#C061C7

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #575CA4

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

Preview Lab → · Contrast checker → · Palette generator →