#539AE7#539AE7

#539AE7 is a light, vivid cyan. Relative luminance 0.307; OKLCH L 67.4% C 0.135 H 252.1°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#539AE7
RGB	rgb(83, 154, 231)
HSL	hsl(211, 76%, 62%)
HSV	hsv(211, 64%, 91%)
CMYK	cmyk(64.1%, 33.3%, 0%, 9.4%)
CIE-LAB	lab(62.27, 1.33, -45.49)
CIE-LCH	lch(62.27, 45.51, 271.67°)
OKLab	oklab(67.43% -0.0415 -0.1288)
OKLCH	oklch(67.43% 0.135 252.1)
XYZ	xyz(29.5414, 30.7168, 79.9579)
Luminance	0.3072 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539AE7 #E7A053

analogous

#53E4E7 #539AE7 #5653E7

triadic

#539AE7 #E7539A #9AE753

tetradic

#539AE7 #E753E4 #E7A053 #53E756

square

#539AE7 #E753E4 #E7A053 #53E756

split-complementary

#539AE7 #E75653 #E4E753

monochromatic

#175DA8 #1F7BDE #539AE7 #89BAEE #BED9F6

Accessibility & contrast

On white

2.94

#539AE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#539AE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539AE7

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539AE7	#FFFFFF	#000000	##000000
##539AE7	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#799EEA

Deuteranopia (green-blind)

#6490E5

Tritanopia (blue-blind)

#00ACB6

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #539ae7;
/* rgb */ color: rgb(83, 154, 231);
/* oklch */ color: oklch(67.4% 0.135 252.1);

Tailwind

colors: {
  custom: {
    50: '#91b7ef',
    500: '#539ae7',
    950: '#000000',
  },
}

SCSS

$custom: #539ae7;
$custom-light: #91b7ef;
$custom-dark: #000000;

JSON

{
  "hex": "#539ae7",
  "rgb": {
    "r": 83,
    "g": 154,
    "b": 231
  },
  "hsl": {
    "h": 211.216,
    "s": 75.51,
    "l": 61.569
  },
  "oklch": {
    "l": 0.6743,
    "c": 0.13537,
    "h": 252.1
  },
  "luminance": 0.3072
}

Semantic roles & 50–950 ramp

primary

#539AE7

secondary

#E6CCAF

accent

#770ED8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #539AE7

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

Preview Lab → · Contrast checker → · Palette generator →