#91DCF0#91DCF0

#91DCF0 is a very light, moderate cyan. Relative luminance 0.635; OKLCH L 85.2% C 0.079 H 216.4°. Best body text is #000000 at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#91DCF0
RGB	rgb(145, 220, 240)
HSL	hsl(193, 76%, 75%)
HSV	hsv(193, 40%, 94%)
CMYK	cmyk(39.6%, 8.3%, 0%, 5.9%)
CIE-LAB	lab(83.70, -18.22, -17.10)
CIE-LCH	lch(83.70, 24.99, 223.18°)
OKLab	oklab(85.24% -0.0636 -0.047)
OKLCH	oklch(85.24% 0.079 216.4)
XYZ	xyz(52.9929, 63.4939, 91.8843)
Luminance	0.6350 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DCF0 #F0A591

analogous

#91F0D5 #91DCF0 #91ACF0

triadic

#91DCF0 #F091DC #DCF091

tetradic

#91DCF0 #D591F0 #F0A591 #ACF091

square

#91DCF0 #D591F0 #F0A591 #ACF091

split-complementary

#91DCF0 #F091AC #F0D591

monochromatic

#25BAE1 #5BCBE9 #91DCF0 #C7EDF7 #E4F6FB

Accessibility & contrast

On white

1.53

#91DCF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.70

#91DCF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DCF0

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DCF0	#FFFFFF	#000000	##000000
##91DCF0	1.00	1.53	13.70	13.70
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.70	21.00	1.00	1.00
##000000	13.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED7F1

Deuteranopia (green-blind)

#BFCCF0

Tritanopia (blue-blind)

#6AE4E2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #91dcf0;
/* rgb */ color: rgb(145, 220, 240);
/* oklch */ color: oklch(85.2% 0.079 216.4);

Tailwind

colors: {
  custom: {
    50: '#b5e7f5',
    500: '#91dcf0',
    950: '#000000',
  },
}

SCSS

$custom: #91dcf0;
$custom-light: #b5e7f5;
$custom-dark: #000000;

JSON

{
  "hex": "#91dcf0",
  "rgb": {
    "r": 145,
    "g": 220,
    "b": 240
  },
  "hsl": {
    "h": 192.632,
    "s": 76,
    "l": 75.49
  },
  "oklch": {
    "l": 0.85239,
    "c": 0.07911,
    "h": 216.4
  },
  "luminance": 0.63497
}

Semantic roles & 50–950 ramp

primary

#91DCF0

secondary

#CC7159

accent

#380DD8

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111617

muted

#818485

Preview Lab

Preview with #91DCF0

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

Preview Lab → · Contrast checker → · Palette generator →