#539EE2#539EE2

#539EE2 is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.1% C 0.126 H 248.1°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#539EE2
RGB	rgb(83, 158, 226)
HSL	hsl(209, 71%, 61%)
HSV	hsv(209, 63%, 89%)
CMYK	cmyk(63.3%, 30.1%, 0%, 11.4%)
CIE-LAB	lab(63.16, -2.62, -41.33)
CIE-LCH	lch(63.16, 41.41, 266.37°)
OKLab	oklab(68.05% -0.047 -0.1167)
OKLCH	oklch(68.05% 0.126 248.1)
XYZ	xyz(29.5165, 31.7808, 76.5155)
Luminance	0.3178 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539EE2 #E29753

analogous

#53E2DE #539EE2 #5357E2

triadic

#539EE2 #E2539E #9EE253

tetradic

#539EE2 #DE53E2 #E29753 #57E253

square

#539EE2 #DE53E2 #E29753 #57E253

split-complementary

#539EE2 #E25357 #E2DE53

monochromatic

#1B61A0 #2480D4 #539EE2 #87BCEB #BCD9F4

Accessibility & contrast

On white

2.85

#539EE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#539EE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539EE2

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539EE2	#FFFFFF	#000000	##000000
##539EE2	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A1E5

Deuteranopia (green-blind)

#6D93E1

Tritanopia (blue-blind)

#00AEB6

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #539ee2;
/* rgb */ color: rgb(83, 158, 226);
/* oklch */ color: oklch(68.1% 0.126 248.1);

Tailwind

colors: {
  custom: {
    50: '#90baeb',
    500: '#539ee2',
    950: '#000000',
  },
}

SCSS

$custom: #539ee2;
$custom-light: #90baeb;
$custom-dark: #000000;

JSON

{
  "hex": "#539ee2",
  "rgb": {
    "r": 83,
    "g": 158,
    "b": 226
  },
  "hsl": {
    "h": 208.531,
    "s": 71.144,
    "l": 60.588
  },
  "oklch": {
    "l": 0.68055,
    "c": 0.12578,
    "h": 248.1
  },
  "luminance": 0.31784
}

Semantic roles & 50–950 ramp

primary

#539EE2

secondary

#E4C7AD

accent

#6E12D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #539EE2

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

Preview Lab → · Contrast checker → · Palette generator →