#91C9FC#91C9FC

#91C9FC is a light, moderate cyan. Relative luminance 0.548; OKLCH L 81.6% C 0.093 H 246.7°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#91C9FC
RGB	rgb(145, 201, 252)
HSL	hsl(209, 95%, 78%)
HSV	hsv(209, 42%, 99%)
CMYK	cmyk(42.5%, 20.2%, 0%, 1.2%)
CIE-LAB	lab(78.94, -5.24, -30.73)
CIE-LCH	lch(78.94, 31.18, 260.33°)
OKLab	oklab(81.6% -0.0367 -0.0853)
OKLCH	oklch(81.6% 0.093 246.7)
XYZ	xyz(50.1285, 54.8181, 100.0161)
Luminance	0.5482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C9FC #FCC491

analogous

#91FCF9 #91C9FC #9193FC

triadic

#91C9FC #FC91C9 #C9FC91

tetradic

#91C9FC #F991FC #FCC491 #93FC91

square

#91C9FC #F991FC #FCC491 #93FC91

split-complementary

#91C9FC #FC9193 #FCF991

monochromatic

#1A8FF9 #55ACFA #91C9FC #CDE6FE #E1F0FE

Accessibility & contrast

On white

1.76

#91C9FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.96

#91C9FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C9FC

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C9FC	#FFFFFF	#000000	##000000
##91C9FC	1.00	1.76	11.96	11.96
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.96	21.00	1.00	1.00
##000000	11.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4CAFE

Deuteranopia (green-blind)

#A7BFFB

Tritanopia (blue-blind)

#67D5DA

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #91c9fc;
/* rgb */ color: rgb(145, 201, 252);
/* oklch */ color: oklch(81.6% 0.093 246.7);

Tailwind

colors: {
  custom: {
    50: '#b5d9fd',
    500: '#91c9fc',
    950: '#000000',
  },
}

SCSS

$custom: #91c9fc;
$custom-light: #b5d9fd;
$custom-dark: #000000;

JSON

{
  "hex": "#91c9fc",
  "rgb": {
    "r": 145,
    "g": 201,
    "b": 252
  },
  "hsl": {
    "h": 208.598,
    "s": 94.69,
    "l": 77.843
  },
  "oklch": {
    "l": 0.81597,
    "c": 0.09286,
    "h": 246.7
  },
  "luminance": 0.54821
}

Semantic roles & 50–950 ramp

primary

#91C9FC

secondary

#DC9555

accent

#6D00E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #91C9FC

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

Preview Lab → · Contrast checker → · Palette generator →