#90BDFF#90BDFF
#90BDFF is a light, moderate blue. Relative luminance 0.495; OKLCH L 79.1% C 0.106 H 257.8°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).
Color values
| HEX | #90BDFF |
|---|---|
| RGB | rgb(144, 189, 255) |
| HSL | hsl(216, 100%, 78%) |
| HSV | hsv(216, 44%, 100%) |
| CMYK | cmyk(43.5%, 25.9%, 0%, 0%) |
| CIE-LAB | lab(75.79, 1.83, -37.21) |
| CIE-LCH | lch(75.79, 37.25, 272.81°) |
| OKLab | oklab(79.15% -0.0224 -0.1038) |
| OKLCH | oklch(79.15% 0.106 257.8) |
| XYZ | xyz(47.7433, 49.5416, 101.6351) |
| Luminance | 0.4954 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Carolina Blue
#8AB8FE
ΔE00 1.32
Pastel Blue
#A2BFFE
ΔE00 3.83
Sky Blue (survey)
#75BBFD
ΔE00 4.82
Baby Blue (survey)
#A2CFFE
ΔE00 4.91
Powder Blue (survey)
#B1D1FC
ΔE00 6.33
Light Blue
#95D0FC
ΔE00 6.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#90BDFF #FFD290
analogous
#90F4FF #90BDFF #9A90FF
triadic
#90BDFF #FF90BD #BDFF90
tetradic
#90BDFF #FF90F4 #FFD290 #90FF9A
square
#90BDFF #FF90F4 #FFD290 #90FF9A
split-complementary
#90BDFF #FF9A90 #F4FF90
monochromatic
#1674FF #5399FF #90BDFF #CDE1FF #E0EDFF
Accessibility & contrast
On white
1.93
#90BDFF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.91
#90BDFF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #90BDFF
10.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##90BDFF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##90BDFF | 1.00 | 1.93 | 10.91 | 10.91 |
| #FFFFFF | 1.93 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A4C1FF
Deuteranopia (green-blind)
#98B6FE
Tritanopia (blue-blind)
#66CBD4
Achromatopsia (no color)
#BBBBBB
Design tokens & code
CSS
--color: #90bdff; /* rgb */ color: rgb(144, 189, 255); /* oklch */ color: oklch(79.1% 0.106 257.8);
Tailwind
colors: {
custom: {
50: '#b5d0ff',
500: '#90bdff',
950: '#000000',
},
}SCSS
$custom: #90bdff; $custom-light: #b5d0ff; $custom-dark: #000000;
JSON
{
"hex": "#90bdff",
"rgb": {
"r": 144,
"g": 189,
"b": 255
},
"hsl": {
"h": 215.676,
"s": 100,
"l": 78.235
},
"oklch": {
"l": 0.79147,
"c": 0.10618,
"h": 257.8
},
"luminance": 0.49544
}Semantic roles & 50–950 ramp
primary
#90BDFF
secondary
#F7E9D4
accent
#8800E6
background
#FBFCFF
surface
#F6F9FF
border
#D0D2D7
text
#111418
muted
#808286