#539EE6#539EE6

#539EE6 is a light, vivid cyan. Relative luminance 0.320; OKLCH L 68.3% C 0.131 H 249.4°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#539EE6
RGB	rgb(83, 158, 230)
HSL	hsl(209, 75%, 61%)
HSV	hsv(209, 64%, 90%)
CMYK	cmyk(63.9%, 31.3%, 0%, 9.8%)
CIE-LAB	lab(63.35, -1.30, -43.25)
CIE-LCH	lch(63.35, 43.27, 268.28°)
OKLab	oklab(68.26% -0.0458 -0.1222)
OKLCH	oklch(68.26% 0.131 249.4)
XYZ	xyz(30.0718, 32.0029, 79.4400)
Luminance	0.3201 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539EE6 #E69B53

analogous

#53E6E5 #539EE6 #5355E6

triadic

#539EE6 #E6539E #9EE653

tetradic

#539EE6 #E553E6 #E69B53 #55E653

square

#539EE6 #E553E6 #E69B53 #55E653

split-complementary

#539EE6 #E65355 #E6E553

monochromatic

#1861A6 #2080DC #539EE6 #88BCEE #BEDAF6

Accessibility & contrast

On white

2.84

#539EE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#539EE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539EE6

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539EE6	#FFFFFF	#000000	##000000
##539EE6	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7FA1E9

Deuteranopia (green-blind)

#6B93E5

Tritanopia (blue-blind)

#00AFB8

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #539ee6;
/* rgb */ color: rgb(83, 158, 230);
/* oklch */ color: oklch(68.3% 0.131 249.4);

Tailwind

colors: {
  custom: {
    50: '#91baee',
    500: '#539ee6',
    950: '#000000',
  },
}

SCSS

$custom: #539ee6;
$custom-light: #91baee;
$custom-dark: #000000;

JSON

{
  "hex": "#539ee6",
  "rgb": {
    "r": 83,
    "g": 158,
    "b": 230
  },
  "hsl": {
    "h": 209.388,
    "s": 74.619,
    "l": 61.373
  },
  "oklch": {
    "l": 0.6826,
    "c": 0.13057,
    "h": 249.4
  },
  "luminance": 0.32006
}

Semantic roles & 50–950 ramp

primary

#539EE6

secondary

#E6CAAF

accent

#710FD7

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #539EE6

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

Preview Lab → · Contrast checker → · Palette generator →