#576BEA#576BEA

#576BEA is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.2% C 0.192 H 272.3°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#576BEA
RGB	rgb(87, 107, 234)
HSL	hsl(232, 78%, 63%)
HSV	hsv(232, 63%, 92%)
CMYK	cmyk(62.8%, 54.3%, 0%, 8.2%)
CIE-LAB	lab(50.07, 31.38, -66.65)
CIE-LCH	lch(50.07, 73.67, 295.21°)
OKLab	oklab(58.17% 0.0077 -0.1914)
OKLCH	oklch(58.17% 0.192 272.3)
XYZ	xyz(24.0345, 18.4801, 80.1264)
Luminance	0.1848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576BEA #EAD657

analogous

#57B4EA #576BEA #8D57EA

triadic

#576BEA #EA576B #6BEA57

tetradic

#576BEA #EA57B4 #EAD657 #57EA8D

square

#576BEA #EA57B4 #EAD657 #57EA8D

split-complementary

#576BEA #EA8D57 #B4EA57

monochromatic

#162BB1 #213BE3 #576BEA #8D9BF1 #C4CBF8

Accessibility & contrast

On white

4.47

#576BEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#576BEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576BEA

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576BEA	#FFFFFF	#000000	##000000
##576BEA	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#027EEE

Deuteranopia (green-blind)

#0071E7

Tritanopia (blue-blind)

#0089A0

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #576bea;
/* rgb */ color: rgb(87, 107, 234);
/* oklch */ color: oklch(58.2% 0.192 272.3);

Tailwind

colors: {
  custom: {
    50: '#9495f2',
    500: '#576bea',
    950: '#000000',
  },
}

SCSS

$custom: #576bea;
$custom-light: #9495f2;
$custom-dark: #000000;

JSON

{
  "hex": "#576bea",
  "rgb": {
    "r": 87,
    "g": 107,
    "b": 234
  },
  "hsl": {
    "h": 231.837,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.58169,
    "c": 0.19159,
    "h": 272.3
  },
  "luminance": 0.18482
}

Semantic roles & 50–950 ramp

primary

#576BEA

secondary

#E9E2B4

accent

#BE0BDA

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #576BEA

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

Preview Lab → · Contrast checker → · Palette generator →