#5D99FD#5D99FD

#5D99FD is a light, vivid blue. Relative luminance 0.322; OKLCH L 68.9% C 0.161 H 260.1°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX#5D99FD
RGBrgb(93, 153, 253)
HSLhsl(218, 98%, 68%)
HSVhsv(218, 63%, 99%)
CMYKcmyk(63.2%, 39.5%, 0%, 0.8%)
CIE-LABlab(63.51, 10.94, -55.59)
CIE-LCHlch(63.51, 56.66, 281.13°)
OKLaboklab(68.87% -0.0277 -0.1582)
OKLCHoklch(68.87% 0.161 260.1)
XYZxyz(33.6288, 32.1983, 97.3521)
Luminance0.3220 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5D99FD #FDC15D
analogous
#5DE9FD #5D99FD #715DFD
triadic
#5D99FD #FD5D99 #99FD5D
tetradic
#5D99FD #FD5DE9 #FDC15D #5DFD71
square
#5D99FD #FD5DE9 #FDC15D #5DFD71
split-complementary
#5D99FD #FD715D #E9FD5D
monochromatic
#0355DD #2173FC #5D99FD #99BFFE #D6E5FE

Accessibility & contrast

On white

2.82
#5D99FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.44
#5D99FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5D99FD
7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5D99FD#FFFFFF#000000##000000
##5D99FD1.002.827.447.44
#FFFFFF2.821.0021.0021.00
#0000007.4421.001.001.00
##0000007.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6CA2FF
Deuteranopia (green-blind)
#5593FB
Tritanopia (blue-blind)
#00B0BF
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #5d99fd;
/* rgb */ color: rgb(93, 153, 253);
/* oklch */ color: oklch(68.9% 0.161 260.1);
Tailwind
colors: {
  custom: {
    50: '#99b6fe',
    500: '#5d99fd',
    950: '#000000',
  },
}
SCSS
$custom: #5d99fd;
$custom-light: #99b6fe;
$custom-dark: #000000;
JSON
{
  "hex": "#5d99fd",
  "rgb": {
    "r": 93,
    "g": 153,
    "b": 253
  },
  "hsl": {
    "h": 217.5,
    "s": 97.561,
    "l": 67.843
  },
  "oklch": {
    "l": 0.68868,
    "c": 0.16066,
    "h": 260.1
  },
  "luminance": 0.32201
}

Semantic roles & 50–950 ramp

primary
#5D99FD
secondary
#F4E1C2
accent
#8F00E6
background
#FAFBFF
surface
#F3F6FF
border
#CDD0D7
text
#0F1118
muted
#7F8086

Preview Lab

Preview with #5D99FD

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

Preview Lab → · Contrast checker → · Palette generator →

#5D99FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva