#578BD6#578BD6

#578BD6 is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.4% C 0.127 H 257.6°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#578BD6
RGB	rgb(87, 139, 214)
HSL	hsl(215, 61%, 59%)
HSV	hsv(215, 59%, 84%)
CMYK	cmyk(59.3%, 35%, 0%, 16.1%)
CIE-LAB	lab(57.41, 5.20, -43.68)
CIE-LCH	lch(57.41, 43.99, 276.79°)
OKLab	oklab(63.41% -0.0272 -0.1236)
OKLCH	oklch(63.41% 0.127 257.6)
XYZ	xyz(25.2964, 25.3443, 67.1641)
Luminance	0.2535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578BD6 #D6A257

analogous

#57CBD6 #578BD6 #6357D6

triadic

#578BD6 #D6578B #8BD657

tetradic

#578BD6 #D657CB #D6A257 #57D663

square

#578BD6 #D657CB #D6A257 #57D663

split-complementary

#578BD6 #D66357 #CBD657

monochromatic

#234F90 #2F6BC1 #578BD6 #88ADE2 #B9CFEE

Accessibility & contrast

On white

3.46

#578BD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#578BD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578BD6

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578BD6	#FFFFFF	#000000	##000000
##578BD6	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C90D9

Deuteranopia (green-blind)

#5B84D4

Tritanopia (blue-blind)

#009CA6

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #578bd6;
/* rgb */ color: rgb(87, 139, 214);
/* oklch */ color: oklch(63.4% 0.127 257.6);

Tailwind

colors: {
  custom: {
    50: '#90ace3',
    500: '#578bd6',
    950: '#000000',
  },
}

SCSS

$custom: #578bd6;
$custom-light: #90ace3;
$custom-dark: #000000;

JSON

{
  "hex": "#578bd6",
  "rgb": {
    "r": 87,
    "g": 139,
    "b": 214
  },
  "hsl": {
    "h": 215.433,
    "s": 60.766,
    "l": 59.02
  },
  "oklch": {
    "l": 0.63409,
    "c": 0.12661,
    "h": 257.6
  },
  "luminance": 0.25347
}

Semantic roles & 50–950 ramp

primary

#578BD6

secondary

#DDC9AB

accent

#A244E4

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #578BD6

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

Preview Lab → · Contrast checker → · Palette generator →