#538EA0#538EA0

#538EA0 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.3% C 0.067 H 219.6°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX#538EA0
RGBrgb(83, 142, 160)
HSLhsl(194, 32%, 48%)
HSVhsv(194, 48%, 63%)
CMYKcmyk(48.1%, 11.2%, 0%, 37.3%)
CIE-LABlab(55.81, -14.20, -15.50)
CIE-LCHlch(55.81, 21.03, 227.51°)
OKLaboklab(61.34% -0.0518 -0.0428)
OKLCHoklch(61.34% 0.067 219.6)
XYZxyz(19.5831, 23.7215, 36.7976)
Luminance0.2372 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#538EA0 #A06553
analogous
#53A08B #538EA0 #5367A0
triadic
#538EA0 #A0538E #8EA053
tetradic
#538EA0 #8B53A0 #A06553 #67A053
square
#538EA0 #8B53A0 #A06553 #67A053
split-complementary
#538EA0 #A05367 #A08B53
monochromatic
#29464F #3E6A78 #538EA0 #77A9B9 #A0C3CE

Accessibility & contrast

On white

3.66
#538EA0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.74
#538EA0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538EA0
5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##538EA0#FFFFFF#000000##000000
##538EA01.003.665.745.74
#FFFFFF3.661.0021.0021.00
#0000005.7421.001.001.00
##0000005.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#838BA1
Deuteranopia (green-blind)
#7782A0
Tritanopia (blue-blind)
#2C9494
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #538ea0;
/* rgb */ color: rgb(83, 142, 160);
/* oklch */ color: oklch(61.3% 0.067 219.6);
Tailwind
colors: {
  custom: {
    50: '#88afbc',
    500: '#538ea0',
    950: '#000000',
  },
}
SCSS
$custom: #538ea0;
$custom-light: #88afbc;
$custom-dark: #000000;
JSON
{
  "hex": "#538ea0",
  "rgb": {
    "r": 83,
    "g": 142,
    "b": 160
  },
  "hsl": {
    "h": 194.026,
    "s": 31.687,
    "l": 47.647
  },
  "oklch": {
    "l": 0.61343,
    "c": 0.06721,
    "h": 219.6
  },
  "luminance": 0.23723
}

Semantic roles & 50–950 ramp

primary
#538EA0
secondary
#BB9D94
accent
#7860C8
background
#F8FAFB
surface
#F0F4F6
border
#CBCED0
text
#0C1012
muted
#7D7F81

Preview Lab

Preview with #538EA0

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

Preview Lab → · Contrast checker → · Palette generator →

#538EA0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva