#6358EB#6358EB
#6358EB is a mid, highly saturated blue. Relative luminance 0.156; OKLCH L 55.7% C 0.213 H 280.3°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #6358EB |
|---|---|
| RGB | rgb(99, 88, 235) |
| HSL | hsl(244, 79%, 63%) |
| HSV | hsv(244, 63%, 92%) |
| CMYK | cmyk(57.9%, 62.6%, 0%, 7.8%) |
| CIE-LAB | lab(46.48, 45.05, -73.01) |
| CIE-LCH | lch(46.48, 85.79, 301.68°) |
| OKLab | oklab(55.74% 0.0381 -0.21) |
| OKLCH | oklch(55.74% 0.213 280.3) |
| XYZ | xyz(23.6260, 15.6286, 80.3528) |
| Luminance | 0.1563 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.92
Light Indigo
#6D5ACF
ΔE00 4.09
Slate Blue
#6A5ACD
ΔE00 4.20
Warm Blue
#4B57DB
ΔE00 4.26
Iris
#6258C4
ΔE00 5.40
Purpleish Blue
#6140EF
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6358EB #E0EB58
analogous
#5896EB #6358EB #AC58EB
triadic
#6358EB #EB6358 #58EB63
tetradic
#6358EB #EB5896 #E0EB58 #58EBAC
square
#6358EB #EB5896 #E0EB58 #58EBAC
split-complementary
#6358EB #EBAC58 #96EB58
monochromatic
#2115B3 #3021E4 #6358EB #968FF2 #C9C5F8
Accessibility & contrast
On white
5.09
#6358EB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#6358EB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6358EB
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6358EB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6358EB | 1.00 | 5.09 | 4.13 | 5.09 |
| #FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0074F0
Deuteranopia (green-blind)
#0069E8
Tritanopia (blue-blind)
#027D99
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #6358eb; /* rgb */ color: rgb(99, 88, 235); /* oklch */ color: oklch(55.7% 0.213 280.3);
Tailwind
colors: {
custom: {
50: '#9c88f2',
500: '#6358eb',
950: '#000000',
},
}SCSS
$custom: #6358eb; $custom-light: #9c88f2; $custom-dark: #000000;
JSON
{
"hex": "#6358eb",
"rgb": {
"r": 99,
"g": 88,
"b": 235
},
"hsl": {
"h": 244.49,
"s": 78.61,
"l": 63.333
},
"oklch": {
"l": 0.55741,
"c": 0.21339,
"h": 280.3
},
"luminance": 0.1563
}Semantic roles & 50–950 ramp
primary
#6358EB
secondary
#E6EAB5
accent
#DB0BCB
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0B17
muted
#7F7C85