#6359E9#6359E9
#6359E9 is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.7% C 0.210 H 280.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #6359E9 |
|---|---|
| RGB | rgb(99, 89, 233) |
| HSL | hsl(244, 77%, 63%) |
| HSV | hsv(244, 62%, 91%) |
| CMYK | cmyk(57.5%, 61.8%, 0%, 8.6%) |
| CIE-LAB | lab(46.55, 43.85, -71.77) |
| CIE-LCH | lch(46.55, 84.11, 301.43°) |
| OKLab | oklab(55.74% 0.0373 -0.2063) |
| OKLCH | oklch(55.74% 0.21 280.3) |
| XYZ | xyz(23.4213, 15.6790, 78.8671) |
| Luminance | 0.1568 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.59
Light Indigo
#6D5ACF
ΔE00 3.88
Slate Blue
#6A5ACD
ΔE00 3.97
Warm Blue
#4B57DB
ΔE00 4.13
Iris
#6258C4
ΔE00 5.18
Mediumslateblue
#7B68EE
ΔE00 5.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6359E9 #DFE959
analogous
#5997E9 #6359E9 #AB59E9
triadic
#6359E9 #E96359 #59E963
tetradic
#6359E9 #E95997 #DFE959 #59E9AB
square
#6359E9 #E95997 #DFE959 #59E9AB
split-complementary
#6359E9 #E9AB59 #97E959
monochromatic
#2217B0 #3023E2 #6359E9 #968FF0 #C9C5F7
Accessibility & contrast
On white
5.08
#6359E9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#6359E9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6359E9
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6359E9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6359E9 | 1.00 | 5.08 | 4.14 | 5.08 |
| #FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0074EE
Deuteranopia (green-blind)
#0069E6
Tritanopia (blue-blind)
#0B7D99
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #6359e9; /* rgb */ color: rgb(99, 89, 233); /* oklch */ color: oklch(55.7% 0.210 280.3);
Tailwind
colors: {
custom: {
50: '#9b88f1',
500: '#6359e9',
950: '#000000',
},
}SCSS
$custom: #6359e9; $custom-light: #9b88f1; $custom-dark: #000000;
JSON
{
"hex": "#6359e9",
"rgb": {
"r": 99,
"g": 89,
"b": 233
},
"hsl": {
"h": 244.167,
"s": 76.596,
"l": 63.137
},
"oklch": {
"l": 0.55742,
"c": 0.20969,
"h": 280.3
},
"luminance": 0.15681
}Semantic roles & 50–950 ramp
primary
#6359E9
secondary
#E5E9B5
accent
#D90DCB
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0B17
muted
#7F7C85