#5140CB#5140CB
#5140CB is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.0% C 0.205 H 280.9°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).
Color values
| HEX | #5140CB |
|---|---|
| RGB | rgb(81, 64, 203) |
| HSL | hsl(247, 57%, 52%) |
| HSV | hsv(247, 68%, 80%) |
| CMYK | cmyk(60.1%, 68.5%, 0%, 20.4%) |
| CIE-LAB | lab(37.35, 46.15, -69.70) |
| CIE-LCH | lch(37.35, 83.59, 303.51°) |
| OKLab | oklab(47.96% 0.0388 -0.2008) |
| OKLCH | oklch(47.96% 0.205 280.9) |
| XYZ | xyz(16.0028, 9.7268, 57.5225) |
| Luminance | 0.0973 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 1.28
Blurple
#5539CC
ΔE00 1.78
Bluey Purple
#6241C7
ΔE00 2.60
Ocean Blue
#4F42B5
ΔE00 3.12
Purpley Blue
#5F34E7
ΔE00 4.50
Burple
#6832E3
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5140CB #BACB40
analogous
#4075CB #5140CB #9640CB
triadic
#5140CB #CB5140 #40CB51
tetradic
#5140CB #CB4075 #BACB40 #40CB96
square
#5140CB #CB4075 #BACB40 #40CB96
split-complementary
#5140CB #CB9640 #75CB40
monochromatic
#291F72 #3A2CA2 #5140CB #7D70D8 #A9A0E5
Accessibility & contrast
On white
7.13
#5140CB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.95
#5140CB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #5140CB
7.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5140CB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5140CB | 1.00 | 7.13 | 2.95 | 7.13 |
| #FFFFFF | 7.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005DCF
Deuteranopia (green-blind)
#0053C8
Tritanopia (blue-blind)
#006580
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #5140cb; /* rgb */ color: rgb(81, 64, 203); /* oklch */ color: oklch(48.0% 0.205 280.9);
Tailwind
colors: {
custom: {
50: '#8f76dc',
500: '#5140cb',
950: '#000000',
},
}SCSS
$custom: #5140cb; $custom-light: #8f76dc; $custom-dark: #000000;
JSON
{
"hex": "#5140cb",
"rgb": {
"r": 81,
"g": 64,
"b": 203
},
"hsl": {
"h": 247.338,
"s": 57.202,
"l": 52.353
},
"oklch": {
"l": 0.47963,
"c": 0.20454,
"h": 280.9
},
"luminance": 0.09728
}Semantic roles & 50–950 ramp
primary
#5140CB
secondary
#CAD295
accent
#E047CE
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0915
muted
#7E7B83