#999EFF#999EFF

#999EFF is a light, vivid blue. Relative luminance 0.384; OKLCH L 73.5% C 0.139 H 280.1°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX#999EFF
RGBrgb(153, 158, 255)
HSLhsl(237, 100%, 80%)
HSVhsv(237, 40%, 100%)
CMYKcmyk(40%, 38%, 0%, 0%)
CIE-LABlab(68.35, 21.48, -48.80)
CIE-LCHlch(68.35, 53.32, 293.76°)
OKLaboklab(73.53% 0.0245 -0.1372)
OKLCHoklch(73.53% 0.139 280.1)
XYZxyz(43.4085, 38.4442, 99.7216)
Luminance0.3845 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#999EFF #FFFA99
analogous
#99D1FF #999EFF #C799FF
triadic
#999EFF #FF999E #9EFF99
tetradic
#999EFF #FF99D1 #FFFA99 #99FFC7
square
#999EFF #FF99D1 #FFFA99 #99FFC7
split-complementary
#999EFF #FFC799 #D1FF99
monochromatic
#1F2AFF #5C64FF #999EFF #D6D8FF #E0E2FF

Accessibility & contrast

On white

2.42
#999EFF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.69
#999EFF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #999EFF
8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##999EFF#FFFFFF#000000##000000
##999EFF1.002.428.698.69
#FFFFFF2.421.0021.0021.00
#0000008.6921.001.001.00
##0000008.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7DAAFF
Deuteranopia (green-blind)
#77A3FD
Tritanopia (blue-blind)
#7AB1C2
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #999eff;
/* rgb */ color: rgb(153, 158, 255);
/* oklch */ color: oklch(73.5% 0.139 280.1);
Tailwind
colors: {
  custom: {
    50: '#bbbaff',
    500: '#999eff',
    950: '#000000',
  },
}
SCSS
$custom: #999eff;
$custom-light: #bbbaff;
$custom-dark: #000000;
JSON
{
  "hex": "#999eff",
  "rgb": {
    "r": 153,
    "g": 158,
    "b": 255
  },
  "hsl": {
    "h": 237.059,
    "s": 100,
    "l": 80
  },
  "oklch": {
    "l": 0.73529,
    "c": 0.13941,
    "h": 280.1
  },
  "luminance": 0.38446
}

Semantic roles & 50–950 ramp

primary
#999EFF
secondary
#F7F6D4
accent
#DA00E6
background
#FBFBFF
surface
#F7F6FF
border
#D0D0D7
text
#121118
muted
#818086

Preview Lab

Preview with #999EFF

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

Preview Lab → · Contrast checker → · Palette generator →

#999EFF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva