#578DCD#578DCD

#578DCD is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.4% C 0.113 H 253.6°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#578DCD
RGB	rgb(87, 141, 205)
HSL	hsl(213, 54%, 57%)
HSV	hsv(213, 58%, 80%)
CMYK	cmyk(57.6%, 31.2%, 0%, 19.6%)
CIE-LAB	lab(57.54, 1.09, -38.42)
CIE-LCH	lch(57.54, 38.43, 271.63°)
OKLab	oklab(63.37% -0.0318 -0.1083)
OKLCH	oklch(63.37% 0.113 253.6)
XYZ	xyz(24.4709, 25.4817, 61.3747)
Luminance	0.2548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578DCD #CD9757

analogous

#57C8CD #578DCD #5C57CD

triadic

#578DCD #CD578D #8DCD57

tetradic

#578DCD #CD57C8 #CD9757 #57CD5C

square

#578DCD #CD57C8 #CD9757 #57CD5C

split-complementary

#578DCD #CD5C57 #C8CD57

monochromatic

#275183 #356EB2 #578DCD #86ADDB #B5CDE9

Accessibility & contrast

On white

3.44

#578DCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#578DCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578DCD

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578DCD	#FFFFFF	#000000	##000000
##578DCD	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7290D0

Deuteranopia (green-blind)

#6385CC

Tritanopia (blue-blind)

#009CA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #578dcd;
/* rgb */ color: rgb(87, 141, 205);
/* oklch */ color: oklch(63.4% 0.113 253.6);

Tailwind

colors: {
  custom: {
    50: '#8faedc',
    500: '#578dcd',
    950: '#000000',
  },
}

SCSS

$custom: #578dcd;
$custom-light: #8faedc;
$custom-dark: #000000;

JSON

{
  "hex": "#578dcd",
  "rgb": {
    "r": 87,
    "g": 141,
    "b": 205
  },
  "hsl": {
    "h": 212.542,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.63371,
    "c": 0.11288,
    "h": 253.6
  },
  "luminance": 0.25484
}

Semantic roles & 50–950 ramp

primary

#578DCD

secondary

#D8C2A8

accent

#9A4ADD

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #578DCD

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

Preview Lab → · Contrast checker → · Palette generator →