#578CD5#578CD5

#578CD5 is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.6% C 0.124 H 256.7°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#578CD5
RGB	rgb(87, 140, 213)
HSL	hsl(215, 60%, 59%)
HSV	hsv(215, 59%, 84%)
CMYK	cmyk(59.2%, 34.3%, 0%, 16.5%)
CIE-LAB	lab(57.64, 4.28, -42.76)
CIE-LCH	lch(57.64, 42.97, 275.72°)
OKLab	oklab(63.57% -0.0286 -0.1209)
OKLCH	oklch(63.57% 0.124 256.7)
XYZ	xyz(25.3146, 25.5843, 66.5421)
Luminance	0.2559 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578CD5 #D5A057

analogous

#57CBD5 #578CD5 #6157D5

triadic

#578CD5 #D5578C #8CD557

tetradic

#578CD5 #D557CB #D5A057 #57D561

square

#578CD5 #D557CB #D5A057 #57D561

split-complementary

#578CD5 #D56157 #CBD557

monochromatic

#24508E #306CBF #578CD5 #88AEE1 #B9CFED

Accessibility & contrast

On white

3.43

#578CD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#578CD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578CD5

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578CD5	#FFFFFF	#000000	##000000
##578CD5	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D91D8

Deuteranopia (green-blind)

#5D85D3

Tritanopia (blue-blind)

#009DA7

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #578cd5;
/* rgb */ color: rgb(87, 140, 213);
/* oklch */ color: oklch(63.6% 0.124 256.7);

Tailwind

colors: {
  custom: {
    50: '#90ade2',
    500: '#578cd5',
    950: '#000000',
  },
}

SCSS

$custom: #578cd5;
$custom-light: #90ade2;
$custom-dark: #000000;

JSON

{
  "hex": "#578cd5",
  "rgb": {
    "r": 87,
    "g": 140,
    "b": 213
  },
  "hsl": {
    "h": 214.762,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.63573,
    "c": 0.12427,
    "h": 256.7
  },
  "luminance": 0.25587
}

Semantic roles & 50–950 ramp

primary

#578CD5

secondary

#DDC8AB

accent

#A045E3

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #578CD5

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

Preview Lab → · Contrast checker → · Palette generator →