#578DCA#578DCA

#578DCA is a light, moderate cyan. Relative luminance 0.253; OKLCH L 63.2% C 0.109 H 252.6°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#578DCA
RGB	rgb(87, 141, 202)
HSL	hsl(212, 52%, 57%)
HSV	hsv(212, 57%, 79%)
CMYK	cmyk(56.9%, 30.2%, 0%, 20.8%)
CIE-LAB	lab(57.40, 0.13, -36.94)
CIE-LCH	lch(57.40, 36.94, 270.20°)
OKLab	oklab(63.22% -0.0327 -0.104)
OKLCH	oklch(63.22% 0.109 252.6)
XYZ	xyz(24.1122, 25.3382, 59.4858)
Luminance	0.2534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578DCA #CA9457

analogous

#57C7CA #578DCA #5B57CA

triadic

#578DCA #CA578D #8DCA57

tetradic

#578DCA #CA57C7 #CA9457 #57CA5B

square

#578DCA #CA57C7 #CA9457 #57CA5B

split-complementary

#578DCA #CA5B57 #C7CA57

monochromatic

#28517F #376EAD #578DCA #86ADD9 #B4CCE7

Accessibility & contrast

On white

3.46

#578DCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#578DCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578DCA

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578DCA	#FFFFFF	#000000	##000000
##578DCA	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)

#7490CD

Deuteranopia (green-blind)

#6585C9

Tritanopia (blue-blind)

#009BA3

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #578dca;
/* rgb */ color: rgb(87, 141, 202);
/* oklch */ color: oklch(63.2% 0.109 252.6);

Tailwind

colors: {
  custom: {
    50: '#8faeda',
    500: '#578dca',
    950: '#000000',
  },
}

SCSS

$custom: #578dca;
$custom-light: #8faeda;
$custom-dark: #000000;

JSON

{
  "hex": "#578dca",
  "rgb": {
    "r": 87,
    "g": 141,
    "b": 202
  },
  "hsl": {
    "h": 211.826,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.63217,
    "c": 0.10904,
    "h": 252.6
  },
  "luminance": 0.2534
}

Semantic roles & 50–950 ramp

primary

#578DCA

secondary

#D6C0A7

accent

#984CDB

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #578DCA

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

Preview Lab → · Contrast checker → · Palette generator →