#539FD7#539FD7

#539FD7 is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.7% C 0.112 H 242.8°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX#539FD7
RGBrgb(83, 159, 215)
HSLhsl(205, 62%, 58%)
HSVhsv(205, 61%, 84%)
CMYKcmyk(61.4%, 26%, 0%, 15.7%)
CIE-LABlab(62.96, -6.76, -35.55)
CIE-LCHlch(62.96, 36.18, 259.24°)
OKLaboklab(67.74% -0.0514 -0.0999)
OKLCHoklch(67.74% 0.112 242.8)
XYZxyz(28.2266, 31.5388, 68.8769)
Luminance0.3154 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#539FD7 #D78B53
analogous
#53D7CD #539FD7 #535DD7
triadic
#539FD7 #D7539F #9FD753
tetradic
#539FD7 #CD53D7 #D78B53 #5DD753
square
#539FD7 #CD53D7 #D78B53 #5DD753
split-complementary
#539FD7 #D7535D #D7CD53
monochromatic
#21608E #2D82C0 #539FD7 #85BBE3 #B6D6EE

Accessibility & contrast

On white

2.87
#539FD7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.31
#539FD7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539FD7
7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##539FD7#FFFFFF#000000##000000
##539FD71.002.877.317.31
#FFFFFF2.871.0021.0021.00
#0000007.3121.001.001.00
##0000007.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#86A0DA
Deuteranopia (green-blind)
#7493D6
Tritanopia (blue-blind)
#00ADB2
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #539fd7;
/* rgb */ color: rgb(83, 159, 215);
/* oklch */ color: oklch(67.7% 0.112 242.8);
Tailwind
colors: {
  custom: {
    50: '#8fbbe3',
    500: '#539fd7',
    950: '#000000',
  },
}
SCSS
$custom: #539fd7;
$custom-light: #8fbbe3;
$custom-dark: #000000;
JSON
{
  "hex": "#539fd7",
  "rgb": {
    "r": 83,
    "g": 159,
    "b": 215
  },
  "hsl": {
    "h": 205.455,
    "s": 62.264,
    "l": 58.431
  },
  "oklch": {
    "l": 0.67736,
    "c": 0.11236,
    "h": 242.8
  },
  "luminance": 0.31542
}

Semantic roles & 50–950 ramp

primary
#539FD7
secondary
#DDBFA9
accent
#8842E5
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #539FD7

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

Preview Lab → · Contrast checker → · Palette generator →

#539FD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva