#579EBE#579EBE

#579EBE is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.5% C 0.086 H 229.2°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#579EBE
RGB	rgb(87, 158, 190)
HSL	hsl(199, 44%, 54%)
HSV	hsv(199, 54%, 75%)
CMYK	cmyk(54.2%, 16.8%, 0%, 25.5%)
CIE-LAB	lab(61.82, -13.18, -23.34)
CIE-LCH	lch(61.82, 26.80, 240.55°)
OKLab	oklab(66.55% -0.056 -0.0649)
OKLCH	oklch(66.55% 0.086 229.2)
XYZ	xyz(25.4481, 30.1954, 53.1924)
Luminance	0.3020 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579EBE #BE7757

analogous

#57BEAB #579EBE #576BBE

triadic

#579EBE #BE579E #9EBE57

tetradic

#579EBE #AB57BE #BE7757 #6BBE57

square

#579EBE #AB57BE #BE7757 #6BBE57

split-complementary

#579EBE #BE576B #BEAB57

monochromatic

#2B5A6F #3C7E9C #579EBE #83B7CF #AFD1E0

Accessibility & contrast

On white

2.98

#579EBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#579EBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579EBE

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579EBE	#FFFFFF	#000000	##000000
##579EBE	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9CC0

Deuteranopia (green-blind)

#7F91BE

Tritanopia (blue-blind)

#04A7A8

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #579ebe;
/* rgb */ color: rgb(87, 158, 190);
/* oklch */ color: oklch(66.5% 0.086 229.2);

Tailwind

colors: {
  custom: {
    50: '#8ebad1',
    500: '#579ebe',
    950: '#000000',
  },
}

SCSS

$custom: #579ebe;
$custom-light: #8ebad1;
$custom-dark: #000000;

JSON

{
  "hex": "#579ebe",
  "rgb": {
    "r": 87,
    "g": 158,
    "b": 190
  },
  "hsl": {
    "h": 198.641,
    "s": 44.206,
    "l": 54.314
  },
  "oklch": {
    "l": 0.66545,
    "c": 0.08571,
    "h": 229.2
  },
  "luminance": 0.30198
}

Semantic roles & 50–950 ramp

primary

#579EBE

secondary

#CEB0A3

accent

#7C54D4

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #579EBE

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

Preview Lab → · Contrast checker → · Palette generator →