#91C8F0#91C8F0

#91C8F0 is a light, moderate cyan. Relative luminance 0.536; OKLCH L 80.9% C 0.081 H 240.6°. Best body text is #000000 at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#91C8F0
RGB	rgb(145, 200, 240)
HSL	hsl(205, 76%, 75%)
HSV	hsv(205, 40%, 94%)
CMYK	cmyk(39.6%, 16.7%, 0%, 5.9%)
CIE-LAB	lab(78.24, -7.87, -25.38)
CIE-LCH	lch(78.24, 26.58, 252.76°)
OKLab	oklab(80.9% -0.0396 -0.0701)
OKLCH	oklch(80.9% 0.081 240.6)
XYZ	xyz(48.0543, 53.6167, 90.2381)
Luminance	0.5362 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C8F0 #F0B991

analogous

#91F0E8 #91C8F0 #9198F0

triadic

#91C8F0 #F091C8 #C8F091

tetradic

#91C8F0 #E891F0 #F0B991 #98F091

square

#91C8F0 #E891F0 #F0B991 #98F091

split-complementary

#91C8F0 #F09198 #F0E891

monochromatic

#2592E1 #5BADE9 #91C8F0 #C7E3F7 #E4F2FB

Accessibility & contrast

On white

1.79

#91C8F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.72

#91C8F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C8F0

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C8F0	#FFFFFF	#000000	##000000
##91C8F0	1.00	1.79	11.72	11.72
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.72	21.00	1.00	1.00
##000000	11.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C7F2

Deuteranopia (green-blind)

#AABDEF

Tritanopia (blue-blind)

#6ED2D5

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #91c8f0;
/* rgb */ color: rgb(145, 200, 240);
/* oklch */ color: oklch(80.9% 0.081 240.6);

Tailwind

colors: {
  custom: {
    50: '#b4d8f5',
    500: '#91c8f0',
    950: '#000000',
  },
}

SCSS

$custom: #91c8f0;
$custom-light: #b4d8f5;
$custom-dark: #000000;

JSON

{
  "hex": "#91c8f0",
  "rgb": {
    "r": 145,
    "g": 200,
    "b": 240
  },
  "hsl": {
    "h": 205.263,
    "s": 76,
    "l": 75.49
  },
  "oklch": {
    "l": 0.80904,
    "c": 0.08052,
    "h": 240.6
  },
  "luminance": 0.5362
}

Semantic roles & 50–950 ramp

primary

#91C8F0

secondary

#CC8959

accent

#630DD8

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111417

muted

#818385

Preview Lab

Preview with #91C8F0

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

Preview Lab → · Contrast checker → · Palette generator →