#6858CD#6858CD
#6858CD is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.8% C 0.174 H 285.2°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).
Color values
| HEX | #6858CD |
|---|---|
| RGB | rgb(104, 88, 205) |
| HSL | hsl(248, 54%, 57%) |
| HSV | hsv(248, 57%, 80%) |
| CMYK | cmyk(49.3%, 57.1%, 0%, 19.6%) |
| CIE-LAB | lab(44.70, 36.81, -58.80) |
| CIE-LCH | lch(44.70, 69.38, 302.05°) |
| OKLab | oklab(53.85% 0.0456 -0.1681) |
| OKLCH | oklch(53.85% 0.174 285.2) |
| XYZ | xyz(20.2148, 14.3293, 59.4464) |
| Luminance | 0.1433 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Slate Blue
#6A5ACD
ΔE00 0.67
Light Indigo
#6D5ACF
ΔE00 1.08
Iris
#6258C4
ΔE00 1.71
Dark Periwinkle
#665FD1
ΔE00 2.37
Warm Blue
#4B57DB
ΔE00 4.75
Purpley
#8756E4
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6858CD #BDCD58
analogous
#5883CD #6858CD #A258CD
triadic
#6858CD #CD6858 #58CD68
tetradic
#6858CD #CD5883 #BDCD58 #58CDA2
square
#6858CD #CD5883 #BDCD58 #58CDA2
split-complementary
#6858CD #CDA258 #83CD58
monochromatic
#342783 #4735B2 #6858CD #9387DB #BDB6E9
Accessibility & contrast
On white
5.43
#6858CD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.87
#6858CD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6858CD
5.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6858CD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6858CD | 1.00 | 5.43 | 3.87 | 5.43 |
| #FFFFFF | 5.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006DD1
Deuteranopia (green-blind)
#0066CB
Tritanopia (blue-blind)
#44738A
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #6858cd; /* rgb */ color: rgb(104, 88, 205); /* oklch */ color: oklch(53.8% 0.174 285.2);
Tailwind
colors: {
custom: {
50: '#9a87dd',
500: '#6858cd',
950: '#000000',
},
}SCSS
$custom: #6858cd; $custom-light: #9a87dd; $custom-dark: #000000;
JSON
{
"hex": "#6858cd",
"rgb": {
"r": 104,
"g": 88,
"b": 205
},
"hsl": {
"h": 248.205,
"s": 53.917,
"l": 57.451
},
"oklch": {
"l": 0.53846,
"c": 0.17414,
"h": 285.2
},
"luminance": 0.1433
}Semantic roles & 50–950 ramp
primary
#6858CD
secondary
#D2D8A9
accent
#DD4BC9
background
#F9F8FD
surface
#F2EFFB
border
#CCCAD4
text
#0F0B15
muted
#7E7C83