#5C99FD#5C99FD

#5C99FD is a light, vivid blue. Relative luminance 0.322; OKLCH L 68.8% C 0.161 H 259.8°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#5C99FD
RGBrgb(92, 153, 253)
HSLhsl(217, 98%, 68%)
HSVhsv(217, 64%, 99%)
CMYKcmyk(63.6%, 39.5%, 0%, 0.8%)
CIE-LABlab(63.46, 10.77, -55.67)
CIE-LCHlch(63.46, 56.70, 280.95°)
OKLaboklab(68.82% -0.0285 -0.1585)
OKLCHoklch(68.82% 0.161 259.8)
XYZxyz(33.5282, 32.1464, 97.3474)
Luminance0.3215 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5C99FD #FDC05C
analogous
#5CEAFD #5C99FD #6F5CFD
triadic
#5C99FD #FD5C99 #99FD5C
tetradic
#5C99FD #FD5CEA #FDC05C #5CFD6F
square
#5C99FD #FD5CEA #FDC05C #5CFD6F
split-complementary
#5C99FD #FD6F5C #EAFD5C
monochromatic
#0355DC #2073FC #5C99FD #98BFFE #D5E5FE

Accessibility & contrast

On white

2.83
#5C99FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.43
#5C99FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5C99FD
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5C99FD#FFFFFF#000000##000000
##5C99FD1.002.837.437.43
#FFFFFF2.831.0021.0021.00
#0000007.4321.001.001.00
##0000007.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6CA2FF
Deuteranopia (green-blind)
#5493FB
Tritanopia (blue-blind)
#00B0BF
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #5c99fd;
/* rgb */ color: rgb(92, 153, 253);
/* oklch */ color: oklch(68.8% 0.161 259.8);
Tailwind
colors: {
  custom: {
    50: '#98b6fe',
    500: '#5c99fd',
    950: '#000000',
  },
}
SCSS
$custom: #5c99fd;
$custom-light: #98b6fe;
$custom-dark: #000000;
JSON
{
  "hex": "#5c99fd",
  "rgb": {
    "r": 92,
    "g": 153,
    "b": 253
  },
  "hsl": {
    "h": 217.267,
    "s": 97.576,
    "l": 67.647
  },
  "oklch": {
    "l": 0.68823,
    "c": 0.16102,
    "h": 259.8
  },
  "luminance": 0.3215
}

Semantic roles & 50–950 ramp

primary
#5C99FD
secondary
#F3E0C1
accent
#8F00E6
background
#FAFBFF
surface
#F3F6FF
border
#CDD0D7
text
#0F1118
muted
#7F8086

Preview Lab

Preview with #5C99FD

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

Preview Lab → · Contrast checker → · Palette generator →

#5C99FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva