#538EA6#538EA6

#538EA6 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.6% C 0.071 H 226.2°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#538EA6
RGBrgb(83, 142, 166)
HSLhsl(197, 33%, 49%)
HSVhsv(197, 50%, 65%)
CMYKcmyk(50%, 14.5%, 0%, 34.9%)
CIE-LABlab(56.02, -12.46, -18.62)
CIE-LCHlch(56.02, 22.40, 236.21°)
OKLaboklab(61.59% -0.0494 -0.0516)
OKLCHoklch(61.59% 0.071 226.2)
XYZxyz(20.1207, 23.9366, 39.6289)
Luminance0.2394 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#538EA6 #A66B53
analogous
#53A695 #538EA6 #5365A6
triadic
#538EA6 #A6538E #8EA653
tetradic
#538EA6 #9553A6 #A66B53 #65A653
square
#538EA6 #9553A6 #A66B53 #65A653
split-complementary
#538EA6 #A65365 #A69553
monochromatic
#2A4854 #3F6B7D #538EA6 #7AA9BC #A3C3D1

Accessibility & contrast

On white

3.63
#538EA6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.79
#538EA6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538EA6
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##538EA6#FFFFFF#000000##000000
##538EA61.003.635.795.79
#FFFFFF3.631.0021.0021.00
#0000005.7921.001.001.00
##0000005.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#818CA7
Deuteranopia (green-blind)
#7582A6
Tritanopia (blue-blind)
#269596
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #538ea6;
/* rgb */ color: rgb(83, 142, 166);
/* oklch */ color: oklch(61.6% 0.071 226.2);
Tailwind
colors: {
  custom: {
    50: '#89afc0',
    500: '#538ea6',
    950: '#000000',
  },
}
SCSS
$custom: #538ea6;
$custom-light: #89afc0;
$custom-dark: #000000;
JSON
{
  "hex": "#538ea6",
  "rgb": {
    "r": 83,
    "g": 142,
    "b": 166
  },
  "hsl": {
    "h": 197.349,
    "s": 33.333,
    "l": 48.824
  },
  "oklch": {
    "l": 0.61587,
    "c": 0.07143,
    "h": 226.2
  },
  "luminance": 0.23938
}

Semantic roles & 50–950 ramp

primary
#538EA6
secondary
#BEA297
accent
#7D5EC9
background
#F8FAFB
surface
#F0F4F7
border
#CBCED0
text
#0C1012
muted
#7D7F81

Preview Lab

Preview with #538EA6

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

Preview Lab → · Contrast checker → · Palette generator →

#538EA6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva