#91CAFB#91CAFB
#91CAFB is a light, moderate cyan. Relative luminance 0.552; OKLCH L 81.8% C 0.091 H 245.2°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).
Color values
| HEX | #91CAFB |
|---|---|
| RGB | rgb(145, 202, 251) |
| HSL | hsl(208, 93%, 78%) |
| HSV | hsv(208, 42%, 98%) |
| CMYK | cmyk(42.2%, 19.5%, 0%, 1.6%) |
| CIE-LAB | lab(79.17, -6.04, -29.84) |
| CIE-LCH | lch(79.17, 30.45, 258.56°) |
| OKLab | oklab(81.77% -0.0383 -0.0827) |
| OKLCH | oklch(81.77% 0.091 245.2) |
| XYZ | xyz(50.2043, 55.2227, 99.2617) |
| Luminance | 0.5523 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Blue
#95D0FC
ΔE00 1.95
Sky
#82CAFC
ΔE00 2.55
Baby Blue (survey)
#A2CFFE
ΔE00 2.87
Lightskyblue
#87CEFA
ΔE00 3.34
Lightblue (survey)
#7BC8F6
ΔE00 3.98
Sky Blue (survey)
#75BBFD
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#91CAFB #FBC291
analogous
#91FBF7 #91CAFB #9195FB
triadic
#91CAFB #FB91CA #CAFB91
tetradic
#91CAFB #F791FB #FBC291 #95FB91
square
#91CAFB #F791FB #FBC291 #95FB91
split-complementary
#91CAFB #FB9195 #FBF791
monochromatic
#1B91F7 #56AEF9 #91CAFB #CCE6FD #E1F1FE
Accessibility & contrast
On white
1.74
#91CAFB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.05
#91CAFB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #91CAFB
12.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##91CAFB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##91CAFB | 1.00 | 1.74 | 12.05 | 12.05 |
| #FFFFFF | 1.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B6CAFD
Deuteranopia (green-blind)
#A8BFFA
Tritanopia (blue-blind)
#68D6DA
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #91cafb; /* rgb */ color: rgb(145, 202, 251); /* oklch */ color: oklch(81.8% 0.091 245.2);
Tailwind
colors: {
custom: {
50: '#b5dafc',
500: '#91cafb',
950: '#000000',
},
}SCSS
$custom: #91cafb; $custom-light: #b5dafc; $custom-dark: #000000;
JSON
{
"hex": "#91cafb",
"rgb": {
"r": 145,
"g": 202,
"b": 251
},
"hsl": {
"h": 207.736,
"s": 92.982,
"l": 77.647
},
"oklch": {
"l": 0.81769,
"c": 0.09116,
"h": 245.2
},
"luminance": 0.55226
}Semantic roles & 50–950 ramp
primary
#91CAFB
secondary
#DB9355
accent
#6A00E6
background
#FDFEFF
surface
#F8FBFF
border
#D1D4D7
text
#111417
muted
#818385