#91C9FA#91C9FA

#91C9FA is a light, moderate cyan. Relative luminance 0.547; OKLCH L 81.5% C 0.091 H 245.6°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#91C9FA
RGB	rgb(145, 201, 250)
HSL	hsl(208, 91%, 77%)
HSV	hsv(208, 42%, 98%)
CMYK	cmyk(42%, 19.6%, 0%, 2%)
CIE-LAB	lab(78.86, -5.77, -29.78)
CIE-LCH	lch(78.86, 30.33, 259.03°)
OKLab	oklab(81.52% -0.0374 -0.0826)
OKLCH	oklch(81.52% 0.091 245.6)
XYZ	xyz(49.8132, 54.6920, 98.3557)
Luminance	0.5470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C9FA #FAC291

analogous

#91FAF6 #91C9FA #9195FA

triadic

#91C9FA #FA91C9 #C9FA91

tetradic

#91C9FA #F691FA #FAC291 #95FA91

square

#91C9FA #F691FA #FAC291 #95FA91

split-complementary

#91C9FA #FA9195 #FAF691

monochromatic

#1C90F5 #56ACF7 #91C9FA #CCE6FD #E2F1FE

Accessibility & contrast

On white

1.76

#91C9FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#91C9FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C9FA

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C9FA	#FFFFFF	#000000	##000000
##91C9FA	1.00	1.76	11.94	11.94
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.94	21.00	1.00	1.00
##000000	11.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5C9FC

Deuteranopia (green-blind)

#A7BEF9

Tritanopia (blue-blind)

#68D5D9

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #91c9fa;
/* rgb */ color: rgb(145, 201, 250);
/* oklch */ color: oklch(81.5% 0.091 245.6);

Tailwind

colors: {
  custom: {
    50: '#b5d9fc',
    500: '#91c9fa',
    950: '#000000',
  },
}

SCSS

$custom: #91c9fa;
$custom-light: #b5d9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#91c9fa",
  "rgb": {
    "r": 145,
    "g": 201,
    "b": 250
  },
  "hsl": {
    "h": 208,
    "s": 91.304,
    "l": 77.451
  },
  "oklch": {
    "l": 0.81516,
    "c": 0.09064,
    "h": 245.6
  },
  "luminance": 0.54695
}

Semantic roles & 50–950 ramp

primary

#91C9FA

secondary

#DA9356

accent

#6B00E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #91C9FA

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

Preview Lab → · Contrast checker → · Palette generator →