#539AE1#539AE1

#539AE1 is a light, vivid cyan. Relative luminance 0.304; OKLCH L 67.1% C 0.128 H 250.3°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#539AE1
RGB	rgb(83, 154, 225)
HSL	hsl(210, 70%, 60%)
HSV	hsv(210, 63%, 88%)
CMYK	cmyk(63.1%, 31.6%, 0%, 11.8%)
CIE-LAB	lab(61.98, -0.66, -42.62)
CIE-LCH	lch(61.98, 42.63, 269.11°)
OKLab	oklab(67.11% -0.0432 -0.1205)
OKLCH	oklch(67.11% 0.128 250.3)
XYZ	xyz(28.7085, 30.3836, 75.5713)
Luminance	0.3039 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539AE1 #E19A53

analogous

#53E1E1 #539AE1 #5353E1

triadic

#539AE1 #E1539A #9AE153

tetradic

#539AE1 #E153E1 #E19A53 #53E153

square

#539AE1 #E153E1 #E19A53 #53E153

split-complementary

#539AE1 #E15353 #E1E153

monochromatic

#1C5D9E #257BD2 #539AE1 #87B9EA #BBD7F3

Accessibility & contrast

On white

2.97

#539AE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#539AE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539AE1

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539AE1	#FFFFFF	#000000	##000000
##539AE1	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9DE4

Deuteranopia (green-blind)

#6890E0

Tritanopia (blue-blind)

#00ABB3

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #539ae1;
/* rgb */ color: rgb(83, 154, 225);
/* oklch */ color: oklch(67.1% 0.128 250.3);

Tailwind

colors: {
  custom: {
    50: '#90b7ea',
    500: '#539ae1',
    950: '#000000',
  },
}

SCSS

$custom: #539ae1;
$custom-light: #90b7ea;
$custom-dark: #000000;

JSON

{
  "hex": "#539ae1",
  "rgb": {
    "r": 83,
    "g": 154,
    "b": 225
  },
  "hsl": {
    "h": 210,
    "s": 70.297,
    "l": 60.392
  },
  "oklch": {
    "l": 0.67114,
    "c": 0.12797,
    "h": 250.3
  },
  "luminance": 0.30386
}

Semantic roles & 50–950 ramp

primary

#539AE1

secondary

#E3C8AD

accent

#7313D2

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #539AE1

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

Preview Lab → · Contrast checker → · Palette generator →