#579AED#579AED

#579AED is a light, vivid cyan. Relative luminance 0.313; OKLCH L 67.9% C 0.141 H 254.8°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#579AED
RGB	rgb(87, 154, 237)
HSL	hsl(213, 81%, 64%)
HSV	hsv(213, 63%, 93%)
CMYK	cmyk(63.3%, 35%, 0%, 7.1%)
CIE-LAB	lab(62.72, 4.01, -48.08)
CIE-LCH	lch(62.72, 48.25, 274.77°)
OKLab	oklab(67.92% -0.037 -0.1363)
OKLCH	oklch(67.92% 0.141 254.8)
XYZ	xyz(30.7666, 31.2489, 84.5146)
Luminance	0.3125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579AED #EDAA57

analogous

#57E5ED #579AED #5F57ED

triadic

#579AED #ED579A #9AED57

tetradic

#579AED #ED57E5 #EDAA57 #57ED5F

square

#579AED #ED57E5 #EDAA57 #57ED5F

split-complementary

#579AED #ED5F57 #E5ED57

monochromatic

#145CB6 #2079E7 #579AED #8EBBF3 #C6DCF9

Accessibility & contrast

On white

2.90

#579AED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#579AED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579AED

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579AED	#FFFFFF	#000000	##000000
##579AED	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#769FF0

Deuteranopia (green-blind)

#6191EB

Tritanopia (blue-blind)

#00ADB8

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #579aed;
/* rgb */ color: rgb(87, 154, 237);
/* oklch */ color: oklch(67.9% 0.141 254.8);

Tailwind

colors: {
  custom: {
    50: '#93b7f3',
    500: '#579aed',
    950: '#000000',
  },
}

SCSS

$custom: #579aed;
$custom-light: #93b7f3;
$custom-dark: #000000;

JSON

{
  "hex": "#579aed",
  "rgb": {
    "r": 87,
    "g": 154,
    "b": 237
  },
  "hsl": {
    "h": 213.2,
    "s": 80.645,
    "l": 63.529
  },
  "oklch": {
    "l": 0.6792,
    "c": 0.14129,
    "h": 254.8
  },
  "luminance": 0.31252
}

Semantic roles & 50–950 ramp

primary

#579AED

secondary

#EAD3B5

accent

#7E09DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #579AED

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

Preview Lab → · Contrast checker → · Palette generator →