#578BC2#578BC2

#578BC2 is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.4% C 0.101 H 251.0°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#578BC2
RGB	rgb(87, 139, 194)
HSL	hsl(211, 47%, 55%)
HSV	hsv(211, 55%, 76%)
CMYK	cmyk(55.2%, 28.4%, 0%, 23.9%)
CIE-LAB	lab(56.47, -1.26, -33.88)
CIE-LCH	lch(56.47, 33.90, 267.87°)
OKLab	oklab(62.37% -0.0328 -0.0951)
OKLCH	oklch(62.37% 0.101 251)
XYZ	xyz(22.8973, 24.3846, 54.5286)
Luminance	0.2439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578BC2 #C28E57

analogous

#57C1C2 #578BC2 #5857C2

triadic

#578BC2 #C2578B #8BC257

tetradic

#578BC2 #C257C1 #C28E57 #57C258

square

#578BC2 #C257C1 #C28E57 #57C258

split-complementary

#578BC2 #C25857 #C1C257

monochromatic

#2A4E74 #3B6CA1 #578BC2 #84AAD2 #B1C9E3

Accessibility & contrast

On white

3.57

#578BC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#578BC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578BC2

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578BC2	#FFFFFF	#000000	##000000
##578BC2	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#748DC4

Deuteranopia (green-blind)

#6683C1

Tritanopia (blue-blind)

#0B989E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #578bc2;
/* rgb */ color: rgb(87, 139, 194);
/* oklch */ color: oklch(62.4% 0.101 251.0);

Tailwind

colors: {
  custom: {
    50: '#8eacd4',
    500: '#578bc2',
    950: '#000000',
  },
}

SCSS

$custom: #578bc2;
$custom-light: #8eacd4;
$custom-dark: #000000;

JSON

{
  "hex": "#578bc2",
  "rgb": {
    "r": 87,
    "g": 139,
    "b": 194
  },
  "hsl": {
    "h": 210.841,
    "s": 46.725,
    "l": 55.098
  },
  "oklch": {
    "l": 0.62366,
    "c": 0.10064,
    "h": 251
  },
  "luminance": 0.24387
}

Semantic roles & 50–950 ramp

primary

#578BC2

secondary

#D1BBA4

accent

#9651D6

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #578BC2

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

Preview Lab → · Contrast checker → · Palette generator →