#91C4FD#91C4FD

#91C4FD is a light, moderate cyan. Relative luminance 0.526; OKLCH L 80.6% C 0.097 H 251.8°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#91C4FD
RGB	rgb(145, 196, 253)
HSL	hsl(212, 96%, 78%)
HSV	hsv(212, 43%, 99%)
CMYK	cmyk(42.7%, 22.5%, 0%, 0.8%)
CIE-LAB	lab(77.63, -2.28, -33.28)
CIE-LCH	lch(77.63, 33.36, 266.08°)
OKLab	oklab(80.58% -0.0304 -0.0925)
OKLCH	oklch(80.58% 0.097 251.8)
XYZ	xyz(49.1407, 52.5884, 100.4706)
Luminance	0.5259 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C4FD #FDCA91

analogous

#91FAFD #91C4FD #9491FD

triadic

#91C4FD #FD91C4 #C4FD91

tetradic

#91C4FD #FD91FA #FDCA91 #91FD94

square

#91C4FD #FD91FA #FDCA91 #91FD94

split-complementary

#91C4FD #FD9491 #FAFD91

monochromatic

#1984FB #55A4FC #91C4FD #CDE4FE #E1EFFE

Accessibility & contrast

On white

1.82

#91C4FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#91C4FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C4FD

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C4FD	#FFFFFF	#000000	##000000
##91C4FD	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEC6FF

Deuteranopia (green-blind)

#A1BBFC

Tritanopia (blue-blind)

#68D1D7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #91c4fd;
/* rgb */ color: rgb(145, 196, 253);
/* oklch */ color: oklch(80.6% 0.097 251.8);

Tailwind

colors: {
  custom: {
    50: '#b5d5fe',
    500: '#91c4fd',
    950: '#000000',
  },
}

SCSS

$custom: #91c4fd;
$custom-light: #b5d5fe;
$custom-dark: #000000;

JSON

{
  "hex": "#91c4fd",
  "rgb": {
    "r": 145,
    "g": 196,
    "b": 253
  },
  "hsl": {
    "h": 211.667,
    "s": 96.429,
    "l": 78.039
  },
  "oklch": {
    "l": 0.80583,
    "c": 0.09741,
    "h": 251.8
  },
  "luminance": 0.52591
}

Semantic roles & 50–950 ramp

primary

#91C4FD

secondary

#DE9D54

accent

#7900E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #91C4FD

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

Preview Lab → · Contrast checker → · Palette generator →