#91B5CD#91B5CD

#91B5CD is a light, muted cyan. Relative luminance 0.435; OKLCH L 75.5% C 0.052 H 237.6°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX#91B5CD
RGBrgb(145, 181, 205)
HSLhsl(204, 38%, 69%)
HSVhsv(204, 29%, 80%)
CMYKcmyk(29.3%, 11.7%, 0%, 19.6%)
CIE-LABlab(71.88, -6.54, -16.09)
CIE-LCHlch(71.88, 17.37, 247.88°)
OKLaboklab(75.49% -0.0279 -0.044)
OKLCHoklch(75.49% 0.052 237.6)
XYZxyz(39.2170, 43.4736, 64.0707)
Luminance0.4348 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91B5CD #CDA991
analogous
#91CDC7 #91B5CD #9197CD
triadic
#91B5CD #CD91B5 #B5CD91
tetradic
#91B5CD #C791CD #CDA991 #97CD91
square
#91B5CD #C791CD #CDA991 #97CD91
split-complementary
#91B5CD #CD9197 #CDC791
monochromatic
#477A9C #6799BA #91B5CD #BBD1E0 #E5EEF3

Accessibility & contrast

On white

2.17
#91B5CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.70
#91B5CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B5CD
9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91B5CD#FFFFFF#000000##000000
##91B5CD1.002.179.709.70
#FFFFFF2.171.0021.0021.00
#0000009.7021.001.001.00
##0000009.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAB4CE
Deuteranopia (green-blind)
#A2ADCD
Tritanopia (blue-blind)
#7FBBBD
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #91b5cd;
/* rgb */ color: rgb(145, 181, 205);
/* oklch */ color: oklch(75.5% 0.052 237.6);
Tailwind
colors: {
  custom: {
    50: '#b2cbdc',
    500: '#91b5cd',
    950: '#000000',
  },
}
SCSS
$custom: #91b5cd;
$custom-light: #b2cbdc;
$custom-dark: #000000;
JSON
{
  "hex": "#91b5cd",
  "rgb": {
    "r": 145,
    "g": 181,
    "b": 205
  },
  "hsl": {
    "h": 204,
    "s": 37.5,
    "l": 68.627
  },
  "oklch": {
    "l": 0.75489,
    "c": 0.05213,
    "h": 237.6
  },
  "luminance": 0.43475
}

Semantic roles & 50–950 ramp

primary
#91B5CD
secondary
#E6DBD4
accent
#6635B0
background
#FBFCFD
surface
#F6F8FB
border
#D0D1D4
text
#111315
muted
#808283

Preview Lab

Preview with #91B5CD

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

Preview Lab → · Contrast checker → · Palette generator →

#91B5CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva