#91AFEF#91AFEF
#91AFEF is a light, moderate blue. Relative luminance 0.429; OKLCH L 75.6% C 0.099 H 264.8°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).
Color values
| HEX | #91AFEF |
|---|---|
| RGB | rgb(145, 175, 239) |
| HSL | hsl(221, 75%, 75%) |
| HSV | hsv(221, 39%, 94%) |
| CMYK | cmyk(39.3%, 26.8%, 0%, 6.3%) |
| CIE-LAB | lab(71.49, 5.46, -35.22) |
| CIE-LCH | lch(71.49, 35.64, 278.82°) |
| OKLab | oklab(75.6% -0.0089 -0.0981) |
| OKLCH | oklch(75.6% 0.099 264.8) |
| XYZ | xyz(42.5822, 42.9095, 87.6833) |
| Luminance | 0.4291 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Carolina Blue
#8AB8FE
ΔE00 4.13
Pastel Blue
#A2BFFE
ΔE00 4.31
Periwinkle Blue
#8F99FB
ΔE00 6.86
Sky Blue (survey)
#75BBFD
ΔE00 8.30
Light Grey Blue
#9DBCD4
ΔE00 8.60
Baby Blue (survey)
#A2CFFE
ΔE00 8.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#91AFEF #EFD191
analogous
#91DEEF #91AFEF #A291EF
triadic
#91AFEF #EF91AF #AFEF91
tetradic
#91AFEF #EF91DE #EFD191 #91EFA2
square
#91AFEF #EF91DE #EFD191 #91EFA2
split-complementary
#91AFEF #EFA291 #DEEF91
monochromatic
#2661DF #5C88E7 #91AFEF #C6D6F7 #E4ECFB
Accessibility & contrast
On white
2.19
#91AFEF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.58
#91AFEF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #91AFEF
9.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##91AFEF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##91AFEF | 1.00 | 2.19 | 9.58 | 9.58 |
| #FFFFFF | 2.19 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.58 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.58 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#99B4F2
Deuteranopia (green-blind)
#8FABEE
Tritanopia (blue-blind)
#72BCC5
Achromatopsia (no color)
#AFAFAF
Design tokens & code
CSS
--color: #91afef; /* rgb */ color: rgb(145, 175, 239); /* oklch */ color: oklch(75.6% 0.099 264.8);
Tailwind
colors: {
custom: {
50: '#b4c6f4',
500: '#91afef',
950: '#000000',
},
}SCSS
$custom: #91afef; $custom-light: #b4c6f4; $custom-dark: #000000;
JSON
{
"hex": "#91afef",
"rgb": {
"r": 145,
"g": 175,
"b": 239
},
"hsl": {
"h": 220.851,
"s": 74.603,
"l": 75.294
},
"oklch": {
"l": 0.75597,
"c": 0.0985,
"h": 264.8
},
"luminance": 0.42912
}Semantic roles & 50–950 ramp
primary
#91AFEF
secondary
#F3EAD8
accent
#970FD7
background
#FBFCFE
surface
#F6F8FD
border
#D0D1D5
text
#111317
muted
#808285