#575FA1#575FA1

#575FA1 is a mid, moderate blue. Relative luminance 0.128; OKLCH L 50.9% C 0.105 H 276.8°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#575FA1
RGB	rgb(87, 95, 161)
HSL	hsl(234, 30%, 49%)
HSV	hsv(234, 46%, 63%)
CMYK	cmyk(46%, 41%, 0%, 36.9%)
CIE-LAB	lab(42.43, 15.01, -36.80)
CIE-LCH	lch(42.43, 39.74, 292.19°)
OKLab	oklab(50.94% 0.0124 -0.1039)
OKLCH	oklch(50.94% 0.105 276.8)
XYZ	xyz(14.4537, 12.7831, 35.4171)
Luminance	0.1278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FA1 #A19957

analogous

#5784A1 #575FA1 #7457A1

triadic

#575FA1 #A1575F #5FA157

tetradic

#575FA1 #A15784 #A19957 #57A174

square

#575FA1 #A15784 #A19957 #57A174

split-complementary

#575FA1 #A17457 #84A157

monochromatic

#2C3052 #424879 #575FA1 #7D83B9 #A4A9CE

Accessibility & contrast

On white

5.90

#575FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#575FA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FA1

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FA1	#FFFFFF	#000000	##FFFFFF
##575FA1	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4667A4

Deuteranopia (green-blind)

#41619F

Tritanopia (blue-blind)

#3D6D78

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #575fa1;
/* rgb */ color: rgb(87, 95, 161);
/* oklch */ color: oklch(50.9% 0.105 276.8);

Tailwind

colors: {
  custom: {
    50: '#8a8cbd',
    500: '#575fa1',
    950: '#000000',
  },
}

SCSS

$custom: #575fa1;
$custom-light: #8a8cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#575fa1",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 161
  },
  "hsl": {
    "h": 233.514,
    "s": 29.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50939,
    "c": 0.10462,
    "h": 276.8
  },
  "luminance": 0.12784
}

Semantic roles & 50–950 ramp

primary

#575FA1

secondary

#BCB898

accent

#BB62C6

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #575FA1

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

Preview Lab → · Contrast checker → · Palette generator →