#579EC0#579EC0

#579EC0 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.6% C 0.087 H 230.8°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#579EC0
RGB	rgb(87, 158, 192)
HSL	hsl(199, 45%, 55%)
HSV	hsv(199, 55%, 75%)
CMYK	cmyk(54.7%, 17.7%, 0%, 24.7%)
CIE-LAB	lab(61.90, -12.58, -24.35)
CIE-LCH	lch(61.90, 27.40, 242.68°)
OKLab	oklab(66.63% -0.0552 -0.0677)
OKLCH	oklch(66.63% 0.087 230.8)
XYZ	xyz(25.6682, 30.2835, 54.3516)
Luminance	0.3029 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579EC0 #C07957

analogous

#57C0AE #579EC0 #5769C0

triadic

#579EC0 #C0579E #9EC057

tetradic

#579EC0 #AE57C0 #C07957 #69C057

square

#579EC0 #AE57C0 #C07957 #69C057

split-complementary

#579EC0 #C05769 #C0AE57

monochromatic

#2B5B72 #3B7E9E #579EC0 #84B8D1 #B0D1E1

Accessibility & contrast

On white

2.98

#579EC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#579EC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579EC0

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579EC0	#FFFFFF	#000000	##000000
##579EC0	1.00	2.98	7.06	7.06
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9CC2

Deuteranopia (green-blind)

#7E91C0

Tritanopia (blue-blind)

#00A7A9

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #579ec0;
/* rgb */ color: rgb(87, 158, 192);
/* oklch */ color: oklch(66.6% 0.087 230.8);

Tailwind

colors: {
  custom: {
    50: '#8ebad3',
    500: '#579ec0',
    950: '#000000',
  },
}

SCSS

$custom: #579ec0;
$custom-light: #8ebad3;
$custom-dark: #000000;

JSON

{
  "hex": "#579ec0",
  "rgb": {
    "r": 87,
    "g": 158,
    "b": 192
  },
  "hsl": {
    "h": 199.429,
    "s": 45.455,
    "l": 54.706
  },
  "oklch": {
    "l": 0.6663,
    "c": 0.08742,
    "h": 230.8
  },
  "luminance": 0.30286
}

Semantic roles & 50–950 ramp

primary

#579EC0

secondary

#D0B2A3

accent

#7D53D5

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #579EC0

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

Preview Lab → · Contrast checker → · Palette generator →