#5C99FC#5C99FC

#5C99FC is a light, vivid blue. Relative luminance 0.321; OKLCH L 68.8% C 0.160 H 259.6°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX#5C99FC
RGBrgb(92, 153, 252)
HSLhsl(217, 96%, 67%)
HSVhsv(217, 63%, 99%)
CMYKcmyk(63.5%, 39.3%, 0%, 1.2%)
CIE-LABlab(63.41, 10.44, -55.20)
CIE-LCHlch(63.41, 56.18, 280.71°)
OKLaboklab(68.77% -0.0287 -0.1571)
OKLCHoklch(68.77% 0.16 259.6)
XYZxyz(33.3693, 32.0829, 96.5106)
Luminance0.3209 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5C99FC #FCBF5C
analogous
#5CE9FC #5C99FC #6F5CFC
triadic
#5C99FC #FC5C99 #99FC5C
tetradic
#5C99FC #FC5CE9 #FCBF5C #5CFC6F
square
#5C99FC #FC5CE9 #FCBF5C #5CFC6F
split-complementary
#5C99FC #FC6F5C #E9FC5C
monochromatic
#0455DA #2073FB #5C99FC #98BFFD #D4E4FE

Accessibility & contrast

On white

2.83
#5C99FC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.42
#5C99FC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5C99FC
7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5C99FC#FFFFFF#000000##000000
##5C99FC1.002.837.427.42
#FFFFFF2.831.0021.0021.00
#0000007.4221.001.001.00
##0000007.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6DA2FF
Deuteranopia (green-blind)
#5593FA
Tritanopia (blue-blind)
#00B0BE
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #5c99fc;
/* rgb */ color: rgb(92, 153, 252);
/* oklch */ color: oklch(68.8% 0.160 259.6);
Tailwind
colors: {
  custom: {
    50: '#98b6fe',
    500: '#5c99fc',
    950: '#000000',
  },
}
SCSS
$custom: #5c99fc;
$custom-light: #98b6fe;
$custom-dark: #000000;
JSON
{
  "hex": "#5c99fc",
  "rgb": {
    "r": 92,
    "g": 153,
    "b": 252
  },
  "hsl": {
    "h": 217.125,
    "s": 96.386,
    "l": 67.451
  },
  "oklch": {
    "l": 0.68765,
    "c": 0.15972,
    "h": 259.6
  },
  "luminance": 0.32086
}

Semantic roles & 50–950 ramp

primary
#5C99FC
secondary
#F3E0C1
accent
#8E00E6
background
#FAFBFF
surface
#F3F6FF
border
#CDD0D7
text
#0F1118
muted
#7F8086

Preview Lab

Preview with #5C99FC

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

Preview Lab → · Contrast checker → · Palette generator →

#5C99FC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva