#578FD4#578FD4

#578FD4 is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.2% C 0.120 H 254.5°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#578FD4
RGB	rgb(87, 143, 212)
HSL	hsl(213, 59%, 59%)
HSV	hsv(213, 59%, 83%)
CMYK	cmyk(59%, 32.5%, 0%, 16.9%)
CIE-LAB	lab(58.44, 2.19, -40.94)
CIE-LCH	lch(58.44, 41.00, 273.07°)
OKLab	oklab(64.18% -0.0321 -0.1156)
OKLCH	oklch(64.18% 0.12 254.5)
XYZ	xyz(25.6324, 26.4224, 66.0238)
Luminance	0.2642 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578FD4 #D49C57

analogous

#57CDD4 #578FD4 #5D57D4

triadic

#578FD4 #D4578F #8FD457

tetradic

#578FD4 #D457CD #D49C57 #57D45D

square

#578FD4 #D457CD #D49C57 #57D45D

split-complementary

#578FD4 #D45D57 #CDD457

monochromatic

#24538D #3070BD #578FD4 #88AFE0 #B8D0ED

Accessibility & contrast

On white

3.34

#578FD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#578FD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578FD4

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578FD4	#FFFFFF	#000000	##000000
##578FD4	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7293D7

Deuteranopia (green-blind)

#6287D3

Tritanopia (blue-blind)

#009FA8

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #578fd4;
/* rgb */ color: rgb(87, 143, 212);
/* oklch */ color: oklch(64.2% 0.120 254.5);

Tailwind

colors: {
  custom: {
    50: '#90afe1',
    500: '#578fd4',
    950: '#000000',
  },
}

SCSS

$custom: #578fd4;
$custom-light: #90afe1;
$custom-dark: #000000;

JSON

{
  "hex": "#578fd4",
  "rgb": {
    "r": 87,
    "g": 143,
    "b": 212
  },
  "hsl": {
    "h": 213.12,
    "s": 59.242,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64179,
    "c": 0.12001,
    "h": 254.5
  },
  "luminance": 0.26425
}

Semantic roles & 50–950 ramp

primary

#578FD4

secondary

#DCC6AB

accent

#9C45E2

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #578FD4

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

Preview Lab → · Contrast checker → · Palette generator →