#578CD7#578CD7

#578CD7 is a light, vivid blue. Relative luminance 0.257; OKLCH L 63.7% C 0.127 H 257.2°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#578CD7
RGB	rgb(87, 140, 215)
HSL	hsl(215, 62%, 59%)
HSV	hsv(215, 60%, 84%)
CMYK	cmyk(59.5%, 34.9%, 0%, 15.7%)
CIE-LAB	lab(57.74, 4.94, -43.72)
CIE-LCH	lch(57.74, 44.00, 276.44°)
OKLab	oklab(63.68% -0.0281 -0.1238)
OKLCH	oklch(63.68% 0.127 257.2)
XYZ	xyz(25.5700, 25.6864, 67.8873)
Luminance	0.2569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578CD7 #D7A257

analogous

#57CCD7 #578CD7 #6257D7

triadic

#578CD7 #D7578C #8CD757

tetradic

#578CD7 #D757CC #D7A257 #57D762

square

#578CD7 #D757CC #D7A257 #57D762

split-complementary

#578CD7 #D76257 #CCD757

monochromatic

#235091 #2E6CC2 #578CD7 #88AEE3 #BAD0EF

Accessibility & contrast

On white

3.42

#578CD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#578CD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578CD7

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578CD7	#FFFFFF	#000000	##000000
##578CD7	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C91DA

Deuteranopia (green-blind)

#5B85D5

Tritanopia (blue-blind)

#009DA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #578cd7;
/* rgb */ color: rgb(87, 140, 215);
/* oklch */ color: oklch(63.7% 0.127 257.2);

Tailwind

colors: {
  custom: {
    50: '#90ade3',
    500: '#578cd7',
    950: '#000000',
  },
}

SCSS

$custom: #578cd7;
$custom-light: #90ade3;
$custom-dark: #000000;

JSON

{
  "hex": "#578cd7",
  "rgb": {
    "r": 87,
    "g": 140,
    "b": 215
  },
  "hsl": {
    "h": 215.156,
    "s": 61.538,
    "l": 59.216
  },
  "oklch": {
    "l": 0.63681,
    "c": 0.1269,
    "h": 257.2
  },
  "luminance": 0.25689
}

Semantic roles & 50–950 ramp

primary

#578CD7

secondary

#DEC9AC

accent

#A243E5

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #578CD7

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

Preview Lab → · Contrast checker → · Palette generator →