#579AE3#579AE3

#579AE3 is a light, vivid cyan. Relative luminance 0.307; OKLCH L 67.4% C 0.129 H 252.1°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#579AE3
RGB	rgb(87, 154, 227)
HSL	hsl(211, 71%, 62%)
HSV	hsv(211, 62%, 89%)
CMYK	cmyk(61.7%, 32.2%, 0%, 11%)
CIE-LAB	lab(62.24, 0.71, -43.32)
CIE-LCH	lch(62.24, 43.33, 270.94°)
OKLab	oklab(67.39% -0.0396 -0.1224)
OKLCH	oklch(67.39% 0.129 252.1)
XYZ	xyz(29.3462, 30.6807, 77.0336)
Luminance	0.3068 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579AE3 #E3A057

analogous

#57E0E3 #579AE3 #5A57E3

triadic

#579AE3 #E3579A #9AE357

tetradic

#579AE3 #E357E0 #E3A057 #57E35A

square

#579AE3 #E357E0 #E3A057 #57E35A

split-complementary

#579AE3 #E35A57 #E0E357

monochromatic

#1B5DA4 #247BD9 #579AE3 #8BBAEC #C0D9F4

Accessibility & contrast

On white

2.94

#579AE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#579AE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579AE3

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579AE3	#FFFFFF	#000000	##000000
##579AE3	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9EE6

Deuteranopia (green-blind)

#6890E2

Tritanopia (blue-blind)

#00ABB4

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #579ae3;
/* rgb */ color: rgb(87, 154, 227);
/* oklch */ color: oklch(67.4% 0.129 252.1);

Tailwind

colors: {
  custom: {
    50: '#92b7ec',
    500: '#579ae3',
    950: '#000000',
  },
}

SCSS

$custom: #579ae3;
$custom-light: #92b7ec;
$custom-dark: #000000;

JSON

{
  "hex": "#579ae3",
  "rgb": {
    "r": 87,
    "g": 154,
    "b": 227
  },
  "hsl": {
    "h": 211.286,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.67387,
    "c": 0.12871,
    "h": 252.1
  },
  "luminance": 0.30683
}

Semantic roles & 50–950 ramp

primary

#579AE3

secondary

#E5CCB1

accent

#7712D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #579AE3

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

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