#6740CB#6740CB
#6740CB is a mid, highly saturated violet. Relative luminance 0.109; OKLCH L 49.9% C 0.202 H 289.9°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).
Color values
| HEX | #6740CB |
|---|---|
| RGB | rgb(103, 64, 203) |
| HSL | hsl(257, 57%, 52%) |
| HSV | hsv(257, 68%, 80%) |
| CMYK | cmyk(49.3%, 68.5%, 0%, 20.4%) |
| CIE-LAB | lab(39.35, 49.65, -66.35) |
| CIE-LCH | lch(39.35, 82.87, 306.81°) |
| OKLab | oklab(49.88% 0.069 -0.1903) |
| OKLCH | oklch(49.88% 0.202 289.9) |
| XYZ | xyz(18.2033, 10.8614, 57.6257) |
| Luminance | 0.1086 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Bluey Purple
#6241C7
ΔE00 0.98
Blurple
#5539CC
ΔE00 3.12
Blue With A Hint Of Purple
#533CC6
ΔE00 3.27
Burple
#6832E3
ΔE00 3.68
Bluish Purple
#703BE7
ΔE00 3.85
Purpley Blue
#5F34E7
ΔE00 4.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6740CB #A4CB40
analogous
#405ECB #6740CB #AD40CB
triadic
#6740CB #CB6740 #40CB67
tetradic
#6740CB #CB405E #A4CB40 #40CBAD
square
#6740CB #CB405E #A4CB40 #40CBAD
split-complementary
#6740CB #CBAD40 #5ECB40
monochromatic
#361F72 #4D2CA2 #6740CB #8D70D8 #B4A0E5
Accessibility & contrast
On white
6.62
#6740CB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#6740CB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6740CB
6.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6740CB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6740CB | 1.00 | 6.62 | 3.17 | 6.62 |
| #FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005FCF
Deuteranopia (green-blind)
#0059C8
Tritanopia (blue-blind)
#456380
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #6740cb; /* rgb */ color: rgb(103, 64, 203); /* oklch */ color: oklch(49.9% 0.202 289.9);
Tailwind
colors: {
custom: {
50: '#9b78dc',
500: '#6740cb',
950: '#000000',
},
}SCSS
$custom: #6740cb; $custom-light: #9b78dc; $custom-dark: #000000;
JSON
{
"hex": "#6740cb",
"rgb": {
"r": 103,
"g": 64,
"b": 203
},
"hsl": {
"h": 256.835,
"s": 57.202,
"l": 52.353
},
"oklch": {
"l": 0.4988,
"c": 0.20243,
"h": 289.9
},
"luminance": 0.10862
}Semantic roles & 50–950 ramp
primary
#6740CB
secondary
#C1D295
accent
#E047B5
background
#FAF7FD
surface
#F4EDFB
border
#CEC8D4
text
#0F0915
muted
#7F7B83