#539AF2#539AF2

#539AF2 is a light, vivid cyan. Relative luminance 0.314; OKLCH L 68.0% C 0.149 H 254.9°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#539AF2
RGB	rgb(83, 154, 242)
HSL	hsl(213, 86%, 64%)
HSV	hsv(213, 66%, 95%)
CMYK	cmyk(65.7%, 36.4%, 0%, 5.1%)
CIE-LAB	lab(62.81, 5.01, -50.70)
CIE-LCH	lch(62.81, 50.95, 275.65°)
OKLab	oklab(68.03% -0.0388 -0.144)
OKLCH	oklch(68.03% 0.149 254.9)
XYZ	xyz(31.1441, 31.3579, 88.3985)
Luminance	0.3136 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539AF2 #F2AB53

analogous

#53E9F2 #539AF2 #5B53F2

triadic

#539AF2 #F2539A #9AF253

tetradic

#539AF2 #F253E9 #F2AB53 #53F25B

square

#539AF2 #F253E9 #F2AB53 #53F25B

split-complementary

#539AF2 #F25B53 #E9F253

monochromatic

#0E5CBC #1A79EE #539AF2 #8CBBF6 #C5DDFB

Accessibility & contrast

On white

2.89

#539AF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#539AF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539AF2

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539AF2	#FFFFFF	#000000	##000000
##539AF2	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A0F6

Deuteranopia (green-blind)

#5C91F0

Tritanopia (blue-blind)

#00AEBA

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #539af2;
/* rgb */ color: rgb(83, 154, 242);
/* oklch */ color: oklch(68.0% 0.149 254.9);

Tailwind

colors: {
  custom: {
    50: '#92b7f7',
    500: '#539af2',
    950: '#000000',
  },
}

SCSS

$custom: #539af2;
$custom-light: #92b7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#539af2",
  "rgb": {
    "r": 83,
    "g": 154,
    "b": 242
  },
  "hsl": {
    "h": 213.208,
    "s": 85.946,
    "l": 63.725
  },
  "oklch": {
    "l": 0.68029,
    "c": 0.14918,
    "h": 254.9
  },
  "luminance": 0.31361
}

Semantic roles & 50–950 ramp

primary

#539AF2

secondary

#ECD3B4

accent

#7F03E2

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #539AF2

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

Preview Lab → · Contrast checker → · Palette generator →