#91B2ED#91B2ED
#91B2ED is a light, moderate blue. Relative luminance 0.440; OKLCH L 76.1% C 0.093 H 261.8°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).
Color values
| HEX | #91B2ED |
|---|---|
| RGB | rgb(145, 178, 237) |
| HSL | hsl(218, 72%, 75%) |
| HSV | hsv(218, 39%, 93%) |
| CMYK | cmyk(38.8%, 24.9%, 0%, 7.1%) |
| CIE-LAB | lab(72.21, 3.26, -33.03) |
| CIE-LCH | lch(72.21, 33.19, 275.64°) |
| OKLab | oklab(76.13% -0.0133 -0.0918) |
| OKLCH | oklch(76.13% 0.093 261.8) |
| XYZ | xyz(42.8788, 43.9728, 86.3326) |
| Luminance | 0.4397 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Carolina Blue
#8AB8FE
ΔE00 3.32
Pastel Blue
#A2BFFE
ΔE00 3.88
Sky Blue (survey)
#75BBFD
ΔE00 7.32
Periwinkle Blue
#8F99FB
ΔE00 7.77
Baby Blue (survey)
#A2CFFE
ΔE00 7.78
Powder Blue (survey)
#B1D1FC
ΔE00 8.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#91B2ED #EDCC91
analogous
#91E0ED #91B2ED #9E91ED
triadic
#91B2ED #ED91B2 #B2ED91
tetradic
#91B2ED #ED91E0 #EDCC91 #91ED9E
square
#91B2ED #ED91E0 #EDCC91 #91ED9E
split-complementary
#91B2ED #ED9E91 #E0ED91
monochromatic
#2868DC #5C8DE4 #91B2ED #C6D7F6 #E5EDFB
Accessibility & contrast
On white
2.14
#91B2ED on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.79
#91B2ED on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #91B2ED
9.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##91B2ED | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##91B2ED | 1.00 | 2.14 | 9.79 | 9.79 |
| #FFFFFF | 2.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9DB6F0
Deuteranopia (green-blind)
#94ADEC
Tritanopia (blue-blind)
#73BEC6
Achromatopsia (no color)
#B1B1B1
Design tokens & code
CSS
--color: #91b2ed; /* rgb */ color: rgb(145, 178, 237); /* oklch */ color: oklch(76.1% 0.093 261.8);
Tailwind
colors: {
custom: {
50: '#b4c8f3',
500: '#91b2ed',
950: '#000000',
},
}SCSS
$custom: #91b2ed; $custom-light: #b4c8f3; $custom-dark: #000000;
JSON
{
"hex": "#91b2ed",
"rgb": {
"r": 145,
"g": 178,
"b": 237
},
"hsl": {
"h": 218.478,
"s": 71.875,
"l": 74.902
},
"oklch": {
"l": 0.76131,
"c": 0.09276,
"h": 261.8
},
"luminance": 0.43975
}Semantic roles & 50–950 ramp
primary
#91B2ED
secondary
#F2E9D9
accent
#8E12D4
background
#FBFCFE
surface
#F6F8FD
border
#D0D1D5
text
#111317
muted
#808285