#999BF5#999BF5
#999BF5 is a light, vivid blue. Relative luminance 0.368; OKLCH L 72.4% C 0.130 H 281.7°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).
Color values
| HEX | #999BF5 |
|---|---|
| RGB | rgb(153, 155, 245) |
| HSL | hsl(239, 82%, 78%) |
| HSV | hsv(239, 38%, 96%) |
| CMYK | cmyk(37.6%, 36.7%, 0%, 3.9%) |
| CIE-LAB | lab(67.13, 20.49, -45.26) |
| CIE-LCH | lch(67.13, 49.69, 294.36°) |
| OKLab | oklab(72.45% 0.0263 -0.127) |
| OKLCH | oklch(72.45% 0.13 281.7) |
| XYZ | xyz(41.3350, 36.8060, 91.2949) |
| Luminance | 0.3681 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Periwinkle Blue
#8F99FB
ΔE00 2.45
Perrywinkle
#8F8CE7
ΔE00 4.45
Lavender Blue
#8B88F8
ΔE00 5.66
Periwinkle (survey)
#8E82FE
ΔE00 7.42
Lavender
#B39DDB
ΔE00 9.51
Pastel Blue
#A2BFFE
ΔE00 10.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#999BF5 #F5F399
analogous
#99C9F5 #999BF5 #C599F5
triadic
#999BF5 #F5999B #9BF599
tetradic
#999BF5 #F599C9 #F5F399 #99F5C5
square
#999BF5 #F599C9 #F5F399 #99F5C5
split-complementary
#999BF5 #F5C599 #C9F599
monochromatic
#2A2EEA #6164F0 #999BF5 #D1D2FA #E3E4FC
Accessibility & contrast
On white
2.51
#999BF5 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.36
#999BF5 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #999BF5
8.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##999BF5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##999BF5 | 1.00 | 2.51 | 8.36 | 8.36 |
| #FFFFFF | 2.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.36 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.36 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7DA7F9
Deuteranopia (green-blind)
#79A0F3
Tritanopia (blue-blind)
#7FACBC
Achromatopsia (no color)
#A3A3A3
Design tokens & code
CSS
--color: #999bf5; /* rgb */ color: rgb(153, 155, 245); /* oklch */ color: oklch(72.4% 0.130 281.7);
Tailwind
colors: {
custom: {
50: '#bab8f9',
500: '#999bf5',
950: '#000000',
},
}SCSS
$custom: #999bf5; $custom-light: #bab8f9; $custom-dark: #000000;
JSON
{
"hex": "#999bf5",
"rgb": {
"r": 153,
"g": 155,
"b": 245
},
"hsl": {
"h": 238.696,
"s": 82.143,
"l": 78.039
},
"oklch": {
"l": 0.72446,
"c": 0.12966,
"h": 281.7
},
"luminance": 0.36808
}Semantic roles & 50–950 ramp
primary
#999BF5
secondary
#F4F4D7
accent
#DA07DF
background
#FBFBFF
surface
#F6F6FF
border
#D0D0D7
text
#121117
muted
#818085