#576FE7#576FE7

#576FE7 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.7% C 0.183 H 271.2°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#576FE7
RGB	rgb(87, 111, 231)
HSL	hsl(230, 75%, 62%)
HSV	hsv(230, 62%, 91%)
CMYK	cmyk(62.3%, 51.9%, 0%, 9.4%)
CIE-LAB	lab(50.88, 27.92, -63.66)
CIE-LCH	lch(50.88, 69.51, 293.68°)
OKLab	oklab(58.71% 0.0038 -0.1826)
OKLCH	oklch(58.71% 0.183 271.2)
XYZ	xyz(24.0339, 19.1626, 78.0180)
Luminance	0.1916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576FE7 #E7CF57

analogous

#57B7E7 #576FE7 #8757E7

triadic

#576FE7 #E7576F #6FE757

tetradic

#576FE7 #E757B7 #E7CF57 #57E787

square

#576FE7 #E757B7 #E7CF57 #57E787

split-complementary

#576FE7 #E78757 #B7E757

monochromatic

#1831AB #2141DF #576FE7 #8D9DEF #C2CBF6

Accessibility & contrast

On white

4.35

#576FE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#576FE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576FE7

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576FE7	#FFFFFF	#000000	##000000
##576FE7	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2580EB

Deuteranopia (green-blind)

#0073E5

Tritanopia (blue-blind)

#008BA0

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #576fe7;
/* rgb */ color: rgb(87, 111, 231);
/* oklch */ color: oklch(58.7% 0.183 271.2);

Tailwind

colors: {
  custom: {
    50: '#9498ef',
    500: '#576fe7',
    950: '#000000',
  },
}

SCSS

$custom: #576fe7;
$custom-light: #9498ef;
$custom-dark: #000000;

JSON

{
  "hex": "#576fe7",
  "rgb": {
    "r": 87,
    "g": 111,
    "b": 231
  },
  "hsl": {
    "h": 230,
    "s": 75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.58709,
    "c": 0.18265,
    "h": 271.2
  },
  "luminance": 0.19165
}

Semantic roles & 50–950 ramp

primary

#576FE7

secondary

#E7DEB3

accent

#B60ED7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #576FE7

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

Preview Lab → · Contrast checker → · Palette generator →