#539FE2#539FE2

#539FE2 is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.3% C 0.125 H 247.4°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#539FE2
RGB	rgb(83, 159, 226)
HSL	hsl(208, 71%, 61%)
HSV	hsv(208, 63%, 89%)
CMYK	cmyk(63.3%, 29.6%, 0%, 11.4%)
CIE-LAB	lab(63.44, -3.19, -40.88)
CIE-LCH	lch(63.44, 41.01, 265.54°)
OKLab	oklab(68.28% -0.048 -0.1154)
OKLCH	oklch(68.28% 0.125 247.4)
XYZ	xyz(29.6878, 32.1233, 76.5726)
Luminance	0.3213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539FE2 #E29653

analogous

#53E2DD #539FE2 #5357E2

triadic

#539FE2 #E2539F #9FE253

tetradic

#539FE2 #DD53E2 #E29653 #57E253

square

#539FE2 #DD53E2 #E29653 #57E253

split-complementary

#539FE2 #E25357 #E2DD53

monochromatic

#1B61A0 #2481D4 #539FE2 #87BCEB #BCD9F4

Accessibility & contrast

On white

2.83

#539FE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#539FE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539FE2

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539FE2	#FFFFFF	#000000	##000000
##539FE2	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A1E5

Deuteranopia (green-blind)

#6E93E1

Tritanopia (blue-blind)

#00AFB7

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #539fe2;
/* rgb */ color: rgb(83, 159, 226);
/* oklch */ color: oklch(68.3% 0.125 247.4);

Tailwind

colors: {
  custom: {
    50: '#90bbeb',
    500: '#539fe2',
    950: '#000000',
  },
}

SCSS

$custom: #539fe2;
$custom-light: #90bbeb;
$custom-dark: #000000;

JSON

{
  "hex": "#539fe2",
  "rgb": {
    "r": 83,
    "g": 159,
    "b": 226
  },
  "hsl": {
    "h": 208.112,
    "s": 71.144,
    "l": 60.588
  },
  "oklch": {
    "l": 0.68278,
    "c": 0.12496,
    "h": 247.4
  },
  "luminance": 0.32126
}

Semantic roles & 50–950 ramp

primary

#539FE2

secondary

#E4C7AD

accent

#6D12D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #539FE2

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

Preview Lab → · Contrast checker → · Palette generator →