#6858DC#6858DC
#6858DC is a mid, vivid blue. Relative luminance 0.151; OKLCH L 55.0% C 0.194 H 283.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).
Color values
| HEX | #6858DC |
|---|---|
| RGB | rgb(104, 88, 220) |
| HSL | hsl(247, 65%, 60%) |
| HSV | hsv(247, 60%, 86%) |
| CMYK | cmyk(52.7%, 60%, 0%, 13.7%) |
| CIE-LAB | lab(45.76, 41.33, -65.68) |
| CIE-LCH | lch(45.76, 77.60, 302.18°) |
| OKLab | oklab(54.96% 0.0452 -0.1883) |
| OKLCH | oklch(54.96% 0.194 283.5) |
| XYZ | xyz(22.1130, 15.0886, 69.4435) |
| Luminance | 0.1509 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Light Indigo
#6D5ACF
ΔE00 2.09
Slate Blue
#6A5ACD
ΔE00 2.21
Dark Periwinkle
#665FD1
ΔE00 2.64
Iris
#6258C4
ΔE00 3.60
Warm Blue
#4B57DB
ΔE00 4.33
Purpley
#8756E4
ΔE00 5.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6858DC #CCDC58
analogous
#588ADC #6858DC #AA58DC
triadic
#6858DC #DC6858 #58DC68
tetradic
#6858DC #DC588A #CCDC58 #58DCAA
square
#6858DC #DC588A #CCDC58 #58DCAA
split-complementary
#6858DC #DCAA58 #8ADC58
monochromatic
#2F2099 #3E2BCC #6858DC #968BE7 #C3BDF1
Accessibility & contrast
On white
5.23
#6858DC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.02
#6858DC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6858DC
5.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6858DC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6858DC | 1.00 | 5.23 | 4.02 | 5.23 |
| #FFFFFF | 5.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0071E0
Deuteranopia (green-blind)
#0068D9
Tritanopia (blue-blind)
#377792
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #6858dc; /* rgb */ color: rgb(104, 88, 220); /* oklch */ color: oklch(55.0% 0.194 283.5);
Tailwind
colors: {
custom: {
50: '#9c88e8',
500: '#6858dc',
950: '#000000',
},
}SCSS
$custom: #6858dc; $custom-light: #9c88e8; $custom-dark: #000000;
JSON
{
"hex": "#6858dc",
"rgb": {
"r": 104,
"g": 88,
"b": 220
},
"hsl": {
"h": 247.273,
"s": 65.347,
"l": 60.392
},
"oklch": {
"l": 0.54955,
"c": 0.19365,
"h": 283.5
},
"luminance": 0.1509
}Semantic roles & 50–950 ramp
primary
#6858DC
secondary
#DBE1AF
accent
#CD18B7
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0B16
muted
#7F7C84