#576BC6#576BC6

#576BC6 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.7% C 0.142 H 271.7°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#576BC6
RGB	rgb(87, 107, 198)
HSL	hsl(229, 49%, 56%)
HSV	hsv(229, 56%, 78%)
CMYK	cmyk(56.1%, 46%, 0%, 22.4%)
CIE-LAB	lab(47.77, 19.39, -49.90)
CIE-LCH	lch(47.77, 53.54, 291.23°)
OKLab	oklab(55.7% 0.0043 -0.1422)
OKLCH	oklch(55.7% 0.142 271.7)
XYZ	xyz(19.3779, 16.6174, 55.6015)
Luminance	0.1662 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576BC6 #C6B257

analogous

#57A2C6 #576BC6 #7A57C6

triadic

#576BC6 #C6576B #6BC657

tetradic

#576BC6 #C657A2 #C6B257 #57C67A

square

#576BC6 #C657A2 #C6B257 #57C67A

split-complementary

#576BC6 #C67A57 #A2C657

monochromatic

#293879 #394DA7 #576BC6 #8593D6 #B2BCE5

Accessibility & contrast

On white

4.86

#576BC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#576BC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576BC6

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576BC6	#FFFFFF	#000000	##FFFFFF
##576BC6	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4176C9

Deuteranopia (green-blind)

#336DC4

Tritanopia (blue-blind)

#157F8F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #576bc6;
/* rgb */ color: rgb(87, 107, 198);
/* oklch */ color: oklch(55.7% 0.142 271.7);

Tailwind

colors: {
  custom: {
    50: '#8f95d8',
    500: '#576bc6',
    950: '#000000',
  },
}

SCSS

$custom: #576bc6;
$custom-light: #8f95d8;
$custom-dark: #000000;

JSON

{
  "hex": "#576bc6",
  "rgb": {
    "r": 87,
    "g": 107,
    "b": 198
  },
  "hsl": {
    "h": 229.189,
    "s": 49.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.55697,
    "c": 0.14227,
    "h": 271.7
  },
  "luminance": 0.16619
}

Semantic roles & 50–950 ramp

primary

#576BC6

secondary

#D3CBA5

accent

#C04FD9

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #576BC6

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

Preview Lab → · Contrast checker → · Palette generator →