#91CFDD#91CFDD

#91CFDD is a light, moderate cyan. Relative luminance 0.559; OKLCH L 81.7% C 0.066 H 213.3°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#91CFDD
RGB	rgb(145, 207, 221)
HSL	hsl(191, 53%, 72%)
HSV	hsv(191, 34%, 87%)
CMYK	cmyk(34.4%, 6.3%, 0%, 13.3%)
CIE-LAB	lab(79.54, -16.30, -13.23)
CIE-LCH	lch(79.54, 21.00, 219.07°)
OKLab	oklab(81.73% -0.0552 -0.0362)
OKLCH	oklch(81.73% 0.066 213.3)
XYZ	xyz(47.0366, 55.8631, 76.6968)
Luminance	0.5587 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CFDD #DD9F91

analogous

#91DDC5 #91CFDD #91A9DD

triadic

#91CFDD #DD91CF #CFDD91

tetradic

#91CFDD #C591DD #DD9F91 #A9DD91

square

#91CFDD #C591DD #DD9F91 #A9DD91

split-complementary

#91CFDD #DD91A9 #DDC591

monochromatic

#3AA2BA #62BBCF #91CFDD #C0E3EB #E8F5F8

Accessibility & contrast

On white

1.73

#91CFDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#91CFDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CFDD

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CFDD	#FFFFFF	#000000	##000000
##91CFDD	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4CBDE

Deuteranopia (green-blind)

#B7C1DD

Tritanopia (blue-blind)

#75D5D3

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #91cfdd;
/* rgb */ color: rgb(145, 207, 221);
/* oklch */ color: oklch(81.7% 0.066 213.3);

Tailwind

colors: {
  custom: {
    50: '#b4dde7',
    500: '#91cfdd',
    950: '#000000',
  },
}

SCSS

$custom: #91cfdd;
$custom-light: #b4dde7;
$custom-dark: #000000;

JSON

{
  "hex": "#91cfdd",
  "rgb": {
    "r": 145,
    "g": 207,
    "b": 221
  },
  "hsl": {
    "h": 191.053,
    "s": 52.778,
    "l": 71.765
  },
  "oklch": {
    "l": 0.81729,
    "c": 0.066,
    "h": 213.3
  },
  "luminance": 0.55866
}

Semantic roles & 50–950 ramp

primary

#91CFDD

secondary

#B56E5E

accent

#4225C0

background

#FDFEFE

surface

#F8FCFC

border

#D1D5D5

text

#111516

muted

#818484

Preview Lab

Preview with #91CFDD

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

Preview Lab → · Contrast checker → · Palette generator →