#5C99CD#5C99CD

#5C99CD is a light, moderate cyan. Relative luminance 0.295; OKLCH L 66.3% C 0.100 H 245.8°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX#5C99CD
RGBrgb(92, 153, 205)
HSLhsl(208, 53%, 58%)
HSVhsv(208, 55%, 80%)
CMYKcmyk(55.1%, 25.4%, 0%, 19.6%)
CIE-LABlab(61.19, -4.76, -32.70)
CIE-LCHlch(61.19, 33.05, 261.73°)
OKLaboklab(66.3% -0.0412 -0.0916)
OKLCHoklch(66.3% 0.1 245.8)
XYZxyz(26.8203, 29.4633, 62.0194)
Luminance0.2947 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5C99CD #CD905C
analogous
#5CCDC9 #5C99CD #5C60CD
triadic
#5C99CD #CD5C99 #99CD5C
tetradic
#5C99CD #C95CCD #CD905C #60CD5C
square
#5C99CD #C95CCD #CD905C #60CD5C
split-complementary
#5C99CD #CD5C60 #CDC95C
monochromatic
#295B86 #377BB4 #5C99CD #8BB6DB #BAD4EA

Accessibility & contrast

On white

3.05
#5C99CD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.89
#5C99CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C99CD
6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5C99CD#FFFFFF#000000##000000
##5C99CD1.003.056.896.89
#FFFFFF3.051.0021.0021.00
#0000006.8921.001.001.00
##0000006.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#839ACF
Deuteranopia (green-blind)
#748FCC
Tritanopia (blue-blind)
#03A5AB
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #5c99cd;
/* rgb */ color: rgb(92, 153, 205);
/* oklch */ color: oklch(66.3% 0.100 245.8);
Tailwind
colors: {
  custom: {
    50: '#92b6dc',
    500: '#5c99cd',
    950: '#000000',
  },
}
SCSS
$custom: #5c99cd;
$custom-light: #92b6dc;
$custom-dark: #000000;
JSON
{
  "hex": "#5c99cd",
  "rgb": {
    "r": 92,
    "g": 153,
    "b": 205
  },
  "hsl": {
    "h": 207.611,
    "s": 53.052,
    "l": 58.235
  },
  "oklch": {
    "l": 0.66299,
    "c": 0.10046,
    "h": 245.8
  },
  "luminance": 0.29466
}

Semantic roles & 50–950 ramp

primary
#5C99CD
secondary
#D9C1AC
accent
#8E4BDC
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1115
muted
#7E8083

Preview Lab

Preview with #5C99CD

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

Preview Lab → · Contrast checker → · Palette generator →

#5C99CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva