#576ED2#576ED2

#576ED2 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.1% C 0.155 H 271.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#576ED2
RGB	rgb(87, 110, 210)
HSL	hsl(229, 58%, 58%)
HSV	hsv(229, 59%, 82%)
CMYK	cmyk(58.6%, 47.6%, 0%, 17.6%)
CIE-LAB	lab(49.29, 21.50, -54.34)
CIE-LCH	lch(49.29, 58.44, 291.59°)
OKLab	oklab(57.08% 0.0027 -0.1552)
OKLCH	oklch(57.08% 0.155 271)
XYZ	xyz(21.1354, 17.8296, 63.2880)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576ED2 #D2BB57

analogous

#57ACD2 #576ED2 #7D57D2

triadic

#576ED2 #D2576E #6ED257

tetradic

#576ED2 #D257AC #D2BB57 #57D27D

square

#576ED2 #D257AC #D2BB57 #57D27D

split-complementary

#576ED2 #D27D57 #ACD257

monochromatic

#25388A #324BBA #576ED2 #8798DF #B8C1EC

Accessibility & contrast

On white

4.60

#576ED2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#576ED2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #576ED2

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576ED2	#FFFFFF	#000000	##FFFFFF
##576ED2	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D7BD6

Deuteranopia (green-blind)

#2970D0

Tritanopia (blue-blind)

#008596

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #576ed2;
/* rgb */ color: rgb(87, 110, 210);
/* oklch */ color: oklch(57.1% 0.155 271.0);

Tailwind

colors: {
  custom: {
    50: '#9097e0',
    500: '#576ed2',
    950: '#000000',
  },
}

SCSS

$custom: #576ed2;
$custom-light: #9097e0;
$custom-dark: #000000;

JSON

{
  "hex": "#576ed2",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 210
  },
  "hsl": {
    "h": 228.78,
    "s": 57.746,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57081,
    "c": 0.15523,
    "h": 271
  },
  "luminance": 0.17831
}

Semantic roles & 50–950 ramp

primary

#576ED2

secondary

#DBD2AA

accent

#C447E1

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #576ED2

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

Preview Lab → · Contrast checker → · Palette generator →