#578CD1#578CD1

#578CD1 is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.4% C 0.119 H 255.6°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#578CD1
RGB	rgb(87, 140, 209)
HSL	hsl(214, 57%, 58%)
HSV	hsv(214, 58%, 82%)
CMYK	cmyk(58.4%, 33%, 0%, 18%)
CIE-LAB	lab(57.45, 2.98, -40.81)
CIE-LCH	lch(57.45, 40.92, 274.17°)
OKLab	oklab(63.36% -0.0296 -0.1153)
OKLCH	oklch(63.36% 0.119 255.6)
XYZ	xyz(24.8131, 25.3837, 63.9012)
Luminance	0.2539 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578CD1 #D19C57

analogous

#57C9D1 #578CD1 #5F57D1

triadic

#578CD1 #D1578C #8CD157

tetradic

#578CD1 #D157C9 #D19C57 #57D15F

square

#578CD1 #D157C9 #D19C57 #57D15F

split-complementary

#578CD1 #D15F57 #C9D157

monochromatic

#255088 #326DB8 #578CD1 #87ADDE #B7CEEB

Accessibility & contrast

On white

3.46

#578CD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#578CD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578CD1

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578CD1	#FFFFFF	#000000	##000000
##578CD1	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F90D4

Deuteranopia (green-blind)

#5F85D0

Tritanopia (blue-blind)

#009CA5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #578cd1;
/* rgb */ color: rgb(87, 140, 209);
/* oklch */ color: oklch(63.4% 0.119 255.6);

Tailwind

colors: {
  custom: {
    50: '#90addf',
    500: '#578cd1',
    950: '#000000',
  },
}

SCSS

$custom: #578cd1;
$custom-light: #90addf;
$custom-dark: #000000;

JSON

{
  "hex": "#578cd1",
  "rgb": {
    "r": 87,
    "g": 140,
    "b": 209
  },
  "hsl": {
    "h": 213.934,
    "s": 57.009,
    "l": 58.039
  },
  "oklch": {
    "l": 0.63359,
    "c": 0.11902,
    "h": 255.6
  },
  "luminance": 0.25386
}

Semantic roles & 50–950 ramp

primary

#578CD1

secondary

#DAC5AA

accent

#9E48E0

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #578CD1

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

Preview Lab → · Contrast checker → · Palette generator →