#91ABDF#91ABDF

#91ABDF is a light, moderate blue. Relative luminance 0.405; OKLCH L 74.1% C 0.081 H 263.9°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX#91ABDF
RGBrgb(145, 171, 223)
HSLhsl(220, 55%, 72%)
HSVhsv(220, 35%, 87%)
CMYKcmyk(35%, 23.3%, 0%, 12.5%)
CIE-LABlab(69.80, 3.46, -29.10)
CIE-LCHlch(69.80, 29.31, 276.77°)
OKLaboklab(74.07% -0.0086 -0.0806)
OKLCHoklch(74.07% 0.081 263.9)
XYZxyz(39.5553, 40.4715, 75.5253)
Luminance0.4047 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91ABDF #DFC591
analogous
#91D2DF #91ABDF #9E91DF
triadic
#91ABDF #DF91AB #ABDF91
tetradic
#91ABDF #DF91D2 #DFC591 #91DF9E
square
#91ABDF #DF91D2 #DFC591 #91DF9E
split-complementary
#91ABDF #DF9E91 #D2DF91
monochromatic
#3764BE #6287D1 #91ABDF #C0CFED #E7EDF8

Accessibility & contrast

On white

2.31
#91ABDF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.09
#91ABDF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91ABDF
9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91ABDF#FFFFFF#000000##000000
##91ABDF1.002.319.099.09
#FFFFFF2.311.0021.0021.00
#0000009.0921.001.001.00
##0000009.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#99AEE1
Deuteranopia (green-blind)
#92A7DE
Tritanopia (blue-blind)
#79B6BD
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #91abdf;
/* rgb */ color: rgb(145, 171, 223);
/* oklch */ color: oklch(74.1% 0.081 263.9);
Tailwind
colors: {
  custom: {
    50: '#b3c3e9',
    500: '#91abdf',
    950: '#000000',
  },
}
SCSS
$custom: #91abdf;
$custom-light: #b3c3e9;
$custom-dark: #000000;
JSON
{
  "hex": "#91abdf",
  "rgb": {
    "r": 145,
    "g": 171,
    "b": 223
  },
  "hsl": {
    "h": 220,
    "s": 54.93,
    "l": 72.157
  },
  "oklch": {
    "l": 0.74072,
    "c": 0.08106,
    "h": 263.9
  },
  "luminance": 0.40473
}

Semantic roles & 50–950 ramp

primary
#91ABDF
secondary
#EFE9DC
accent
#8D23C2
background
#FBFCFE
surface
#F6F8FC
border
#D0D1D5
text
#111216
muted
#808184

Preview Lab

Preview with #91ABDF

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

Preview Lab → · Contrast checker → · Palette generator →

#91ABDF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva