#578DBD#578DBD

#578DBD is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.6% C 0.093 H 246.7°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#578DBD
RGB	rgb(87, 141, 189)
HSL	hsl(208, 44%, 54%)
HSV	hsv(208, 54%, 74%)
CMYK	cmyk(54%, 25.4%, 0%, 25.9%)
CIE-LAB	lab(56.83, -3.99, -30.48)
CIE-LCH	lch(56.83, 30.74, 262.55°)
OKLab	oklab(62.58% -0.0367 -0.0853)
OKLCH	oklch(62.58% 0.093 246.7)
XYZ	xyz(22.6374, 24.7483, 51.7182)
Luminance	0.2475 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578DBD #BD8757

analogous

#57BDBA #578DBD #575ABD

triadic

#578DBD #BD578D #8DBD57

tetradic

#578DBD #BA57BD #BD8757 #5ABD57

square

#578DBD #BA57BD #BD8757 #5ABD57

split-complementary

#578DBD #BD575A #BDBA57

monochromatic

#2B4F6E #3D6E9A #578DBD #83ABCE #AFC9E0

Accessibility & contrast

On white

3.53

#578DBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#578DBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578DBD

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578DBD	#FFFFFF	#000000	##000000
##578DBD	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798EBF

Deuteranopia (green-blind)

#6B84BC

Tritanopia (blue-blind)

#16989D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #578dbd;
/* rgb */ color: rgb(87, 141, 189);
/* oklch */ color: oklch(62.6% 0.093 246.7);

Tailwind

colors: {
  custom: {
    50: '#8daed1',
    500: '#578dbd',
    950: '#000000',
  },
}

SCSS

$custom: #578dbd;
$custom-light: #8daed1;
$custom-dark: #000000;

JSON

{
  "hex": "#578dbd",
  "rgb": {
    "r": 87,
    "g": 141,
    "b": 189
  },
  "hsl": {
    "h": 208.235,
    "s": 43.59,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62577,
    "c": 0.0929,
    "h": 246.7
  },
  "luminance": 0.2475
}

Semantic roles & 50–950 ramp

primary

#578DBD

secondary

#CEB7A2

accent

#9054D3

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #578DBD

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

Preview Lab → · Contrast checker → · Palette generator →