#576ED8#576ED8

#576ED8 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.5% C 0.164 H 271.2°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#576ED8
RGB	rgb(87, 110, 216)
HSL	hsl(229, 62%, 59%)
HSV	hsv(229, 60%, 85%)
CMYK	cmyk(59.7%, 49.1%, 0%, 15.3%)
CIE-LAB	lab(49.66, 23.50, -57.16)
CIE-LCH	lch(49.66, 61.80, 292.35°)
OKLab	oklab(57.48% 0.0034 -0.1635)
OKLCH	oklch(57.48% 0.164 271.2)
XYZ	xyz(21.8970, 18.1342, 67.2988)
Luminance	0.1814 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576ED8 #D8C157

analogous

#57AFD8 #576ED8 #8057D8

triadic

#576ED8 #D8576E #6ED857

tetradic

#576ED8 #D857AF #D8C157 #57D880

square

#576ED8 #D857AF #D8C157 #57D880

split-complementary

#576ED8 #D88057 #AFD857

monochromatic

#223693 #2E48C4 #576ED8 #8999E4 #BAC4EF

Accessibility & contrast

On white

4.54

#576ED8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#576ED8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576ED8

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576ED8	#FFFFFF	#000000	##000000
##576ED8	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#377CDC

Deuteranopia (green-blind)

#1E71D6

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #576ed8;
/* rgb */ color: rgb(87, 110, 216);
/* oklch */ color: oklch(57.5% 0.164 271.2);

Tailwind

colors: {
  custom: {
    50: '#9197e5',
    500: '#576ed8',
    950: '#000000',
  },
}

SCSS

$custom: #576ed8;
$custom-light: #9197e5;
$custom-dark: #000000;

JSON

{
  "hex": "#576ed8",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 216
  },
  "hsl": {
    "h": 229.302,
    "s": 62.319,
    "l": 59.412
  },
  "oklch": {
    "l": 0.57481,
    "c": 0.16353,
    "h": 271.2
  },
  "luminance": 0.18136
}

Semantic roles & 50–950 ramp

primary

#576ED8

secondary

#DFD6AC

accent

#C842E5

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576ED8

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

Preview Lab → · Contrast checker → · Palette generator →