#91C3D9#91C3D9

#91C3D9 is a light, moderate cyan. Relative luminance 0.501; OKLCH L 79.0% C 0.061 H 226.9°. Best body text is #000000 at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#91C3D9
RGB	rgb(145, 195, 217)
HSL	hsl(198, 49%, 71%)
HSV	hsv(198, 33%, 85%)
CMYK	cmyk(33.2%, 10.1%, 0%, 14.9%)
CIE-LAB	lab(76.10, -11.06, -16.24)
CIE-LCH	lch(76.10, 19.64, 235.75°)
OKLab	oklab(78.96% -0.0416 -0.0445)
OKLCH	oklch(78.96% 0.061 226.9)
XYZ	xyz(43.7125, 50.0574, 72.9910)
Luminance	0.5006 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C3D9 #D9A791

analogous

#91D9CB #91C3D9 #919FD9

triadic

#91C3D9 #D991C3 #C3D991

tetradic

#91C3D9 #CB91D9 #D9A791 #9FD991

square

#91C3D9 #CB91D9 #D9A791 #9FD991

split-complementary

#91C3D9 #D9919F #D9CB91

monochromatic

#3E8EB2 #64AAC9 #91C3D9 #BEDCE9 #E8F3F7

Accessibility & contrast

On white

1.91

#91C3D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.01

#91C3D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C3D9

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C3D9	#FFFFFF	#000000	##000000
##91C3D9	1.00	1.91	11.01	11.01
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.01	21.00	1.00	1.00
##000000	11.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C1DA

Deuteranopia (green-blind)

#ADB8D9

Tritanopia (blue-blind)

#79CACA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #91c3d9;
/* rgb */ color: rgb(145, 195, 217);
/* oklch */ color: oklch(79.0% 0.061 226.9);

Tailwind

colors: {
  custom: {
    50: '#b3d5e4',
    500: '#91c3d9',
    950: '#000000',
  },
}

SCSS

$custom: #91c3d9;
$custom-light: #b3d5e4;
$custom-dark: #000000;

JSON

{
  "hex": "#91c3d9",
  "rgb": {
    "r": 145,
    "g": 195,
    "b": 217
  },
  "hsl": {
    "h": 198.333,
    "s": 48.649,
    "l": 70.98
  },
  "oklch": {
    "l": 0.78962,
    "c": 0.06094,
    "h": 226.9
  },
  "luminance": 0.5006
}

Semantic roles & 50–950 ramp

primary

#91C3D9

secondary

#B0775E

accent

#562ABC

background

#FDFEFE

surface

#F8FBFC

border

#D1D4D5

text

#111415

muted

#818384

Preview Lab

Preview with #91C3D9

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

Preview Lab → · Contrast checker → · Palette generator →