#578EBE#578EBE

#578EBE is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.9% C 0.093 H 246.3°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#578EBE
RGB	rgb(87, 142, 190)
HSL	hsl(208, 44%, 54%)
HSV	hsv(208, 54%, 75%)
CMYK	cmyk(54.2%, 25.3%, 0%, 25.5%)
CIE-LAB	lab(57.16, -4.25, -30.53)
CIE-LCH	lch(57.16, 30.83, 262.08°)
OKLab	oklab(62.85% -0.0375 -0.0855)
OKLCH	oklch(62.85% 0.093 246.3)
XYZ	xyz(22.8944, 25.0881, 52.3412)
Luminance	0.2509 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578EBE #BE8757

analogous

#57BEBB #578EBE #575BBE

triadic

#578EBE #BE578E #8EBE57

tetradic

#578EBE #BB57BE #BE8757 #5BBE57

square

#578EBE #BB57BE #BE8757 #5BBE57

split-complementary

#578EBE #BE575B #BEBB57

monochromatic

#2B506F #3C6F9C #578EBE #83ACCF #AFC9E0

Accessibility & contrast

On white

3.49

#578EBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#578EBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578EBE

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578EBE	#FFFFFF	#000000	##000000
##578EBE	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8FC0

Deuteranopia (green-blind)

#6C85BD

Tritanopia (blue-blind)

#14999E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #578ebe;
/* rgb */ color: rgb(87, 142, 190);
/* oklch */ color: oklch(62.9% 0.093 246.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#578ebe",
  "rgb": {
    "r": 87,
    "g": 142,
    "b": 190
  },
  "hsl": {
    "h": 207.961,
    "s": 44.206,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62852,
    "c": 0.09337,
    "h": 246.3
  },
  "luminance": 0.2509
}

Semantic roles & 50–950 ramp

primary

#578EBE

secondary

#CEB7A3

accent

#9054D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #578EBE

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

Preview Lab → · Contrast checker → · Palette generator →