#91DEFD#91DEFD

#91DEFD is a very light, moderate cyan. Relative luminance 0.654; OKLCH L 86.1% C 0.087 H 225.4°. Best body text is #000000 at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#91DEFD
RGB	rgb(145, 222, 253)
HSL	hsl(197, 96%, 78%)
HSV	hsv(197, 43%, 99%)
CMYK	cmyk(42.7%, 12.3%, 0%, 0.8%)
CIE-LAB	lab(84.66, -15.93, -22.52)
CIE-LCH	lch(84.66, 27.58, 234.73°)
OKLab	oklab(86.14% -0.0612 -0.0621)
OKLCH	oklch(86.14% 0.087 225.4)
XYZ	xyz(55.5217, 65.3503, 102.5976)
Luminance	0.6535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DEFD #FDB091

analogous

#91FDE6 #91DEFD #91A8FD

triadic

#91DEFD #FD91DE #DEFD91

tetradic

#91DEFD #E691FD #FDB091 #A8FD91

square

#91DEFD #E691FD #FDB091 #A8FD91

split-complementary

#91DEFD #FD91A8 #FDE691

monochromatic

#19BAFB #55CCFC #91DEFD #CDF0FE #E1F6FE

Accessibility & contrast

On white

1.49

#91DEFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.07

#91DEFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DEFD

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DEFD	#FFFFFF	#000000	##000000
##91DEFD	1.00	1.49	14.07	14.07
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.07	21.00	1.00	1.00
##000000	14.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDDAFF

Deuteranopia (green-blind)

#BDCEFD

Tritanopia (blue-blind)

#63E7E8

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #91defd;
/* rgb */ color: rgb(145, 222, 253);
/* oklch */ color: oklch(86.1% 0.087 225.4);

Tailwind

colors: {
  custom: {
    50: '#b6e8fe',
    500: '#91defd',
    950: '#000000',
  },
}

SCSS

$custom: #91defd;
$custom-light: #b6e8fe;
$custom-dark: #000000;

JSON

{
  "hex": "#91defd",
  "rgb": {
    "r": 145,
    "g": 222,
    "b": 253
  },
  "hsl": {
    "h": 197.222,
    "s": 96.429,
    "l": 78.039
  },
  "oklch": {
    "l": 0.86143,
    "c": 0.08718,
    "h": 225.4
  },
  "luminance": 0.65354
}

Semantic roles & 50–950 ramp

primary

#91DEFD

secondary

#DE7C54

accent

#4200E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121617

muted

#828485

Preview Lab

Preview with #91DEFD

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

Preview Lab → · Contrast checker → · Palette generator →