#576DD6#576DD6

#576DD6 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.1% C 0.162 H 271.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#576DD6
RGB	rgb(87, 109, 214)
HSL	hsl(230, 61%, 59%)
HSV	hsv(230, 59%, 84%)
CMYK	cmyk(59.3%, 49.1%, 0%, 16.1%)
CIE-LAB	lab(49.27, 23.46, -56.64)
CIE-LCH	lch(49.27, 61.31, 292.49°)
OKLab	oklab(57.15% 0.0042 -0.162)
OKLCH	oklch(57.15% 0.162 271.5)
XYZ	xyz(21.5327, 17.8168, 65.9096)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576DD6 #D6C057

analogous

#57ADD6 #576DD6 #8157D6

triadic

#576DD6 #D6576D #6DD657

tetradic

#576DD6 #D657AD #D6C057 #57D681

square

#576DD6 #D657AD #D6C057 #57D681

split-complementary

#576DD6 #D68157 #ADD657

monochromatic

#233690 #2F48C1 #576DD6 #8898E2 #B9C3EE

Accessibility & contrast

On white

4.60

#576DD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#576DD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #576DD6

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576DD6	#FFFFFF	#000000	##FFFFFF
##576DD6	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#377BDA

Deuteranopia (green-blind)

#1E70D4

Tritanopia (blue-blind)

#008597

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #576dd6;
/* rgb */ color: rgb(87, 109, 214);
/* oklch */ color: oklch(57.1% 0.162 271.5);

Tailwind

colors: {
  custom: {
    50: '#9196e3',
    500: '#576dd6',
    950: '#000000',
  },
}

SCSS

$custom: #576dd6;
$custom-light: #9196e3;
$custom-dark: #000000;

JSON

{
  "hex": "#576dd6",
  "rgb": {
    "r": 87,
    "g": 109,
    "b": 214
  },
  "hsl": {
    "h": 229.606,
    "s": 60.766,
    "l": 59.02
  },
  "oklch": {
    "l": 0.57149,
    "c": 0.16205,
    "h": 271.5
  },
  "luminance": 0.17819
}

Semantic roles & 50–950 ramp

primary

#576DD6

secondary

#DDD5AB

accent

#C844E4

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D15

muted

#7E7E84

Preview Lab

Preview with #576DD6

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

Preview Lab → · Contrast checker → · Palette generator →