#999EBF#999EBF

#999EBF is a light, muted blue. Relative luminance 0.350; OKLCH L 70.7% C 0.048 H 278.3°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX#999EBF
RGBrgb(153, 158, 191)
HSLhsl(232, 23%, 67%)
HSVhsv(232, 20%, 75%)
CMYKcmyk(19.9%, 17.3%, 0%, 25.1%)
CIE-LABlab(65.74, 5.26, -17.58)
CIE-LCHlch(65.74, 18.35, 286.65°)
OKLaboklab(70.65% 0.007 -0.0479)
OKLCHoklch(70.65% 0.048 278.3)
XYZxyz(34.7654, 34.9870, 54.2016)
Luminance0.3499 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#999EBF #BFBA99
analogous
#99B1BF #999EBF #A799BF
triadic
#999EBF #BF999E #9EBF99
tetradic
#999EBF #BF99B1 #BFBA99 #99BFA7
square
#999EBF #BF99B1 #BFBA99 #99BFA7
split-complementary
#999EBF #BFA799 #B1BF99
monochromatic
#555C88 #737AA7 #999EBF #BFC2D7 #E4E6EE

Accessibility & contrast

On white

2.63
#999EBF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.00
#999EBF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #999EBF
8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##999EBF#FFFFFF#000000##000000
##999EBF1.002.638.008.00
#FFFFFF2.631.0021.0021.00
#0000008.0021.001.001.00
##0000008.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#95A1C1
Deuteranopia (green-blind)
#939EBE
Tritanopia (blue-blind)
#90A4A9
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #999ebf;
/* rgb */ color: rgb(153, 158, 191);
/* oklch */ color: oklch(70.7% 0.048 278.3);
Tailwind
colors: {
  custom: {
    50: '#b7bad2',
    500: '#999ebf',
    950: '#000000',
  },
}
SCSS
$custom: #999ebf;
$custom-light: #b7bad2;
$custom-dark: #000000;
JSON
{
  "hex": "#999ebf",
  "rgb": {
    "r": 153,
    "g": 158,
    "b": 191
  },
  "hsl": {
    "h": 232.105,
    "s": 22.892,
    "l": 67.451
  },
  "oklch": {
    "l": 0.70654,
    "c": 0.04844,
    "h": 278.3
  },
  "luminance": 0.34988
}

Semantic roles & 50–950 ramp

primary
#999EBF
secondary
#E0DED4
accent
#9544A1
background
#FBFBFC
surface
#F6F6F9
border
#D0D0D2
text
#111114
muted
#808082

Preview Lab

Preview with #999EBF

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

Preview Lab → · Contrast checker → · Palette generator →

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