#6359EE#6359EE
#6359EE is a mid, highly saturated blue. Relative luminance 0.160; OKLCH L 56.1% C 0.216 H 279.9°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #6359EE |
|---|---|
| RGB | rgb(99, 89, 238) |
| HSL | hsl(244, 81%, 64%) |
| HSV | hsv(244, 63%, 93%) |
| CMYK | cmyk(58.4%, 62.6%, 0%, 6.7%) |
| CIE-LAB | lab(46.93, 45.40, -73.96) |
| CIE-LCH | lch(46.93, 86.78, 301.55°) |
| OKLab | oklab(56.14% 0.037 -0.2128) |
| OKLCH | oklch(56.14% 0.216 279.9) |
| XYZ | xyz(24.1457, 15.9687, 82.6822) |
| Luminance | 0.1597 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 4.13
Light Indigo
#6D5ACF
ΔE00 4.44
Warm Blue
#4B57DB
ΔE00 4.53
Slate Blue
#6A5ACD
ΔE00 4.56
Mediumslateblue
#7B68EE
ΔE00 5.69
Iris
#6258C4
ΔE00 5.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6359EE #E4EE59
analogous
#599AEE #6359EE #AE59EE
triadic
#6359EE #EE6359 #59EE63
tetradic
#6359EE #EE599A #E4EE59 #59EEAE
square
#6359EE #EE599A #E4EE59 #59EEAE
split-complementary
#6359EE #EEAE59 #9AEE59
monochromatic
#1E13BA #2F21E8 #6359EE #9791F4 #CBC8F9
Accessibility & contrast
On white
5.01
#6359EE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.19
#6359EE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6359EE
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6359EE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6359EE | 1.00 | 5.01 | 4.19 | 5.01 |
| #FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0075F3
Deuteranopia (green-blind)
#0069EB
Tritanopia (blue-blind)
#007E9B
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #6359ee; /* rgb */ color: rgb(99, 89, 238); /* oklch */ color: oklch(56.1% 0.216 279.9);
Tailwind
colors: {
custom: {
50: '#9c89f5',
500: '#6359ee',
950: '#000000',
},
}SCSS
$custom: #6359ee; $custom-light: #9c89f5; $custom-dark: #000000;
JSON
{
"hex": "#6359ee",
"rgb": {
"r": 99,
"g": 89,
"b": 238
},
"hsl": {
"h": 244.027,
"s": 81.421,
"l": 64.118
},
"oklch": {
"l": 0.56141,
"c": 0.21596,
"h": 279.9
},
"luminance": 0.1597
}Semantic roles & 50–950 ramp
primary
#6359EE
secondary
#E8EBB7
accent
#DE08CF
background
#FAF8FF
surface
#F4F0FE
border
#CECBD6
text
#0F0B17
muted
#7F7C85