#91B0E1#91B0E1

#91B0E1 is a light, moderate blue. Relative luminance 0.425; OKLCH L 75.2% C 0.079 H 259.4°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX#91B0E1
RGBrgb(145, 176, 225)
HSLhsl(217, 57%, 73%)
HSVhsv(217, 36%, 88%)
CMYKcmyk(35.6%, 21.8%, 0%, 11.8%)
CIE-LABlab(71.22, 1.20, -28.02)
CIE-LCHlch(71.22, 28.05, 272.46°)
OKLaboklab(75.2% -0.0145 -0.0775)
OKLCHoklch(75.2% 0.079 259.4)
XYZxyz(40.7888, 42.5048, 77.2746)
Luminance0.4251 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91B0E1 #E1C291
analogous
#91D8E1 #91B0E1 #9A91E1
triadic
#91B0E1 #E191B0 #B0E191
tetradic
#91B0E1 #E191D8 #E1C291 #91E19A
square
#91B0E1 #E191D8 #E1C291 #91E19A
split-complementary
#91B0E1 #E19A91 #D8E191
monochromatic
#356CC3 #618DD4 #91B0E1 #C1D3EE #E7EEF8

Accessibility & contrast

On white

2.21
#91B0E1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.50
#91B0E1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B0E1
9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91B0E1#FFFFFF#000000##000000
##91B0E11.002.219.509.50
#FFFFFF2.211.0021.0021.00
#0000009.5021.001.001.00
##0000009.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9FB3E3
Deuteranopia (green-blind)
#96ABE0
Tritanopia (blue-blind)
#78BAC1
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #91b0e1;
/* rgb */ color: rgb(145, 176, 225);
/* oklch */ color: oklch(75.2% 0.079 259.4);
Tailwind
colors: {
  custom: {
    50: '#b3c7ea',
    500: '#91b0e1',
    950: '#000000',
  },
}
SCSS
$custom: #91b0e1;
$custom-light: #b3c7ea;
$custom-dark: #000000;
JSON
{
  "hex": "#91b0e1",
  "rgb": {
    "r": 145,
    "g": 176,
    "b": 225
  },
  "hsl": {
    "h": 216.75,
    "s": 57.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.75203,
    "c": 0.07887,
    "h": 259.4
  },
  "luminance": 0.42507
}

Semantic roles & 50–950 ramp

primary
#91B0E1
secondary
#F0E8DB
accent
#8521C5
background
#FBFCFE
surface
#F6F8FD
border
#D0D1D5
text
#111316
muted
#808284

Preview Lab

Preview with #91B0E1

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

Preview Lab → · Contrast checker → · Palette generator →

#91B0E1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva