#91C6FB#91C6FB

#91C6FB is a light, moderate cyan. Relative luminance 0.534; OKLCH L 80.9% C 0.094 H 249.1°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#91C6FB
RGB	rgb(145, 198, 251)
HSL	hsl(210, 93%, 78%)
HSV	hsv(210, 42%, 98%)
CMYK	cmyk(42.2%, 21.1%, 0%, 1.6%)
CIE-LAB	lab(78.09, -3.90, -31.50)
CIE-LCH	lch(78.09, 31.74, 262.94°)
OKLab	oklab(80.92% -0.0335 -0.0874)
OKLCH	oklch(80.92% 0.094 249.1)
XYZ	xyz(49.2779, 53.3699, 98.9529)
Luminance	0.5337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C6FB #FBC691

analogous

#91FBFB #91C6FB #9191FB

triadic

#91C6FB #FB91C6 #C6FB91

tetradic

#91C6FB #FB91FB #FBC691 #91FB91

square

#91C6FB #FB91FB #FBC691 #91FB91

split-complementary

#91C6FB #FB9191 #FBFB91

monochromatic

#1B89F7 #56A7F9 #91C6FB #CCE5FD #E1F0FE

Accessibility & contrast

On white

1.80

#91C6FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.67

#91C6FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C6FB

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C6FB	#FFFFFF	#000000	##000000
##91C6FB	1.00	1.80	11.67	11.67
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.67	21.00	1.00	1.00
##000000	11.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C7FD

Deuteranopia (green-blind)

#A4BCFA

Tritanopia (blue-blind)

#68D2D8

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #91c6fb;
/* rgb */ color: rgb(145, 198, 251);
/* oklch */ color: oklch(80.9% 0.094 249.1);

Tailwind

colors: {
  custom: {
    50: '#b5d7fc',
    500: '#91c6fb',
    950: '#000000',
  },
}

SCSS

$custom: #91c6fb;
$custom-light: #b5d7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#91c6fb",
  "rgb": {
    "r": 145,
    "g": 198,
    "b": 251
  },
  "hsl": {
    "h": 210,
    "s": 92.982,
    "l": 77.647
  },
  "oklch": {
    "l": 0.80921,
    "c": 0.09364,
    "h": 249.1
  },
  "luminance": 0.53373
}

Semantic roles & 50–950 ramp

primary

#91C6FB

secondary

#DB9855

accent

#7300E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #91C6FB

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

Preview Lab → · Contrast checker → · Palette generator →