#578FDA#578FDA

#578FDA is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.5% C 0.128 H 256.2°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#578FDA
RGB	rgb(87, 143, 218)
HSL	hsl(214, 64%, 60%)
HSV	hsv(214, 60%, 85%)
CMYK	cmyk(60.1%, 34.4%, 0%, 14.5%)
CIE-LAB	lab(58.72, 4.16, -43.85)
CIE-LCH	lch(58.72, 44.04, 275.42°)
OKLab	oklab(64.5% -0.0305 -0.1241)
OKLCH	oklch(64.5% 0.128 256.2)
XYZ	xyz(26.4033, 26.7307, 70.0842)
Luminance	0.2673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578FDA #DAA257

analogous

#57D1DA #578FDA #6157DA

triadic

#578FDA #DA578F #8FDA57

tetradic

#578FDA #DA57D1 #DAA257 #57DA61

square

#578FDA #DA57D1 #DAA257 #57DA61

split-complementary

#578FDA #DA6157 #D1DA57

monochromatic

#215396 #2C6FC8 #578FDA #89B0E5 #BBD2F0

Accessibility & contrast

On white

3.31

#578FDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#578FDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578FDA

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578FDA	#FFFFFF	#000000	##000000
##578FDA	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F94DD

Deuteranopia (green-blind)

#5E88D8

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #578fda;
/* rgb */ color: rgb(87, 143, 218);
/* oklch */ color: oklch(64.5% 0.128 256.2);

Tailwind

colors: {
  custom: {
    50: '#91afe6',
    500: '#578fda',
    950: '#000000',
  },
}

SCSS

$custom: #578fda;
$custom-light: #91afe6;
$custom-dark: #000000;

JSON

{
  "hex": "#578fda",
  "rgb": {
    "r": 87,
    "g": 143,
    "b": 218
  },
  "hsl": {
    "h": 214.351,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.64498,
    "c": 0.12779,
    "h": 256.2
  },
  "luminance": 0.26733
}

Semantic roles & 50–950 ramp

primary

#578FDA

secondary

#E0CAAD

accent

#A041E7

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #578FDA

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

Preview Lab → · Contrast checker → · Palette generator →