#575AEC#575AEC

#575AEC is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 55.3% C 0.215 H 275.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#575AEC
RGB	rgb(87, 90, 236)
HSL	hsl(239, 80%, 63%)
HSV	hsv(239, 63%, 93%)
CMYK	cmyk(63.1%, 61.9%, 0%, 7.5%)
CIE-LAB	lab(46.17, 42.35, -74.12)
CIE-LCH	lch(46.17, 85.37, 299.74°)
OKLab	oklab(55.32% 0.0221 -0.2136)
OKLCH	oklch(55.32% 0.215 275.9)
XYZ	xyz(22.7220, 15.3928, 81.1143)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575AEC #ECE957

analogous

#57A4EC #575AEC #9E57EC

triadic

#575AEC #EC575A #5AEC57

tetradic

#575AEC #EC57A4 #ECE957 #57EC9E

square

#575AEC #EC57A4 #ECE957 #57EC9E

split-complementary

#575AEC #EC9E57 #A4EC57

monochromatic

#1418B4 #2024E6 #575AEC #8E90F2 #C5C6F8

Accessibility & contrast

On white

5.15

#575AEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#575AEC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575AEC

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575AEC	#FFFFFF	#000000	##FFFFFF
##575AEC	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F1

Deuteranopia (green-blind)

#0067E9

Tritanopia (blue-blind)

#007F9B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #575aec;
/* rgb */ color: rgb(87, 90, 236);
/* oklch */ color: oklch(55.3% 0.215 275.9);

Tailwind

colors: {
  custom: {
    50: '#9689f3',
    500: '#575aec',
    950: '#000000',
  },
}

SCSS

$custom: #575aec;
$custom-light: #9689f3;
$custom-dark: #000000;

JSON

{
  "hex": "#575aec",
  "rgb": {
    "r": 87,
    "g": 90,
    "b": 236
  },
  "hsl": {
    "h": 238.792,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.55319,
    "c": 0.2147,
    "h": 275.9
  },
  "luminance": 0.15395
}

Semantic roles & 50–950 ramp

primary

#575AEC

secondary

#EAE9B5

accent

#D80ADC

background

#FAF8FF

surface

#F3F0FE

border

#CDCBD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #575AEC

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

Preview Lab → · Contrast checker → · Palette generator →