#578DCE#578DCE

#578DCE is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.4% C 0.114 H 254.0°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#578DCE
RGB	rgb(87, 141, 206)
HSL	hsl(213, 55%, 57%)
HSV	hsv(213, 58%, 81%)
CMYK	cmyk(57.8%, 31.6%, 0%, 19.2%)
CIE-LAB	lab(57.59, 1.42, -38.91)
CIE-LCH	lch(57.59, 38.93, 272.08°)
OKLab	oklab(63.42% -0.0315 -0.1097)
OKLCH	oklch(63.42% 0.114 254)
XYZ	xyz(24.5920, 25.5301, 62.0124)
Luminance	0.2553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578DCE #CE9857

analogous

#57C9CE #578DCE #5C57CE

triadic

#578DCE #CE578D #8DCE57

tetradic

#578DCE #CE57C9 #CE9857 #57CE5C

square

#578DCE #CE57C9 #CE9857 #57CE5C

split-complementary

#578DCE #CE5C57 #C9CE57

monochromatic

#275184 #346EB3 #578DCE #86ADDC #B6CDEA

Accessibility & contrast

On white

3.44

#578DCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#578DCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578DCE

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578DCE	#FFFFFF	#000000	##000000
##578DCE	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7291D1

Deuteranopia (green-blind)

#6385CD

Tritanopia (blue-blind)

#009CA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #578dce;
/* rgb */ color: rgb(87, 141, 206);
/* oklch */ color: oklch(63.4% 0.114 254.0);

Tailwind

colors: {
  custom: {
    50: '#8faedd',
    500: '#578dce',
    950: '#000000',
  },
}

SCSS

$custom: #578dce;
$custom-light: #8faedd;
$custom-dark: #000000;

JSON

{
  "hex": "#578dce",
  "rgb": {
    "r": 87,
    "g": 141,
    "b": 206
  },
  "hsl": {
    "h": 212.773,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.63423,
    "c": 0.11416,
    "h": 254
  },
  "luminance": 0.25532
}

Semantic roles & 50–950 ramp

primary

#578DCE

secondary

#D8C3A8

accent

#9B4ADE

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #578DCE

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

Preview Lab → · Contrast checker → · Palette generator →