#54B9E5#54B9E5

#54B9E5 is a light, moderate cyan. Relative luminance 0.422; OKLCH L 74.3% C 0.113 H 229.6°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX#54B9E5
RGBrgb(84, 185, 229)
HSLhsl(198, 74%, 61%)
HSVhsv(198, 63%, 90%)
CMYKcmyk(63.3%, 19.2%, 0%, 10.2%)
CIE-LABlab(71.03, -16.28, -30.72)
CIE-LCHlch(71.03, 34.77, 242.09°)
OKLaboklab(74.34% -0.0731 -0.0859)
OKLCHoklch(74.34% 0.113 229.6)
XYZxyz(35.1424, 42.2363, 80.4139)
Luminance0.4224 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#54B9E5 #E58054
analogous
#54E5C9 #54B9E5 #5471E5
triadic
#54B9E5 #E554B9 #B9E554
tetradic
#54B9E5 #C954E5 #E58054 #71E554
square
#54B9E5 #C954E5 #E58054 #71E554
split-complementary
#54B9E5 #E55471 #E5C954
monochromatic
#197BA5 #21A2DB #54B9E5 #89CFED #BEE4F5

Accessibility & contrast

On white

2.22
#54B9E5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.45
#54B9E5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54B9E5
9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##54B9E5#FFFFFF#000000##000000
##54B9E51.002.229.459.45
#FFFFFF2.221.0021.0021.00
#0000009.4521.001.001.00
##0000009.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2B6E7
Deuteranopia (green-blind)
#8EA7E4
Tritanopia (blue-blind)
#00C5C7
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #54b9e5;
/* rgb */ color: rgb(84, 185, 229);
/* oklch */ color: oklch(74.3% 0.113 229.6);
Tailwind
colors: {
  custom: {
    50: '#92ceed',
    500: '#54b9e5',
    950: '#000000',
  },
}
SCSS
$custom: #54b9e5;
$custom-light: #92ceed;
$custom-dark: #000000;
JSON
{
  "hex": "#54b9e5",
  "rgb": {
    "r": 84,
    "g": 185,
    "b": 229
  },
  "hsl": {
    "h": 198.207,
    "s": 73.604,
    "l": 61.373
  },
  "oklch": {
    "l": 0.74344,
    "c": 0.11279,
    "h": 229.6
  },
  "luminance": 0.4224
}

Semantic roles & 50–950 ramp

primary
#54B9E5
secondary
#E6C0AF
accent
#4C10D6
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #54B9E5

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

Preview Lab → · Contrast checker → · Palette generator →

#54B9E5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva