#578BCD#578BCD

#578BCD is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.9% C 0.115 H 255.1°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#578BCD
RGB	rgb(87, 139, 205)
HSL	hsl(214, 54%, 57%)
HSV	hsv(214, 58%, 80%)
CMYK	cmyk(57.6%, 32.2%, 0%, 19.6%)
CIE-LAB	lab(56.98, 2.26, -39.30)
CIE-LCH	lch(56.98, 39.37, 273.30°)
OKLab	oklab(62.93% -0.0296 -0.1109)
OKLCH	oklch(62.93% 0.115 255.1)
XYZ	xyz(24.1786, 24.8972, 61.2772)
Luminance	0.2490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578BCD #CD9957

analogous

#57C6CD #578BCD #5E57CD

triadic

#578BCD #CD578B #8BCD57

tetradic

#578BCD #CD57C6 #CD9957 #57CD5E

square

#578BCD #CD57C6 #CD9957 #57CD5E

split-complementary

#578BCD #CD5E57 #C6CD57

monochromatic

#274F83 #356CB2 #578BCD #86ACDB #B5CCE9

Accessibility & contrast

On white

3.51

#578BCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#578BCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578BCD

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578BCD	#FFFFFF	#000000	##000000
##578BCD	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#708FD0

Deuteranopia (green-blind)

#6084CC

Tritanopia (blue-blind)

#009AA3

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #578bcd;
/* rgb */ color: rgb(87, 139, 205);
/* oklch */ color: oklch(62.9% 0.115 255.1);

Tailwind

colors: {
  custom: {
    50: '#8facdc',
    500: '#578bcd',
    950: '#000000',
  },
}

SCSS

$custom: #578bcd;
$custom-light: #8facdc;
$custom-dark: #000000;

JSON

{
  "hex": "#578bcd",
  "rgb": {
    "r": 87,
    "g": 139,
    "b": 205
  },
  "hsl": {
    "h": 213.559,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.62927,
    "c": 0.11478,
    "h": 255.1
  },
  "luminance": 0.24899
}

Semantic roles & 50–950 ramp

primary

#578BCD

secondary

#D8C3A8

accent

#9D4ADD

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #578BCD

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

Preview Lab → · Contrast checker → · Palette generator →