#5A56CB#5A56CB
#5A56CB is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.2% C 0.176 H 279.9°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #5A56CB |
|---|---|
| RGB | rgb(90, 86, 203) |
| HSL | hsl(242, 53%, 57%) |
| HSV | hsv(242, 58%, 80%) |
| CMYK | cmyk(55.7%, 57.6%, 0%, 20.4%) |
| CIE-LAB | lab(42.97, 34.63, -60.50) |
| CIE-LCH | lch(42.97, 69.71, 299.79°) |
| OKLab | oklab(52.24% 0.0303 -0.1735) |
| OKLCH | oklch(52.24% 0.176 279.9) |
| XYZ | xyz(18.3204, 13.1398, 58.0592) |
| Luminance | 0.1314 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 1.79
Slate Blue
#6A5ACD
ΔE00 2.94
Warm Blue
#4B57DB
ΔE00 2.95
Dark Periwinkle
#665FD1
ΔE00 3.35
Light Indigo
#6D5ACF
ΔE00 3.48
Bluey Purple
#6241C7
ΔE00 6.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5A56CB #C7CB56
analogous
#568DCB #5A56CB #9556CB
triadic
#5A56CB #CB5A56 #56CB5A
tetradic
#5A56CB #CB568D #C7CB56 #56CB95
square
#5A56CB #CB568D #C7CB56 #56CB95
split-complementary
#5A56CB #CB9556 #8DCB56
monochromatic
#2A277F #3A36AE #5A56CB #8885D9 #B5B4E8
Accessibility & contrast
On white
5.79
#5A56CB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#5A56CB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5A56CB
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5A56CB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5A56CB | 1.00 | 5.79 | 3.63 | 5.79 |
| #FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006ACF
Deuteranopia (green-blind)
#0061C9
Tritanopia (blue-blind)
#207288
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #5a56cb; /* rgb */ color: rgb(90, 86, 203); /* oklch */ color: oklch(52.2% 0.176 279.9);
Tailwind
colors: {
custom: {
50: '#9286dc',
500: '#5a56cb',
950: '#000000',
},
}SCSS
$custom: #5a56cb; $custom-light: #9286dc; $custom-dark: #000000;
JSON
{
"hex": "#5a56cb",
"rgb": {
"r": 90,
"g": 86,
"b": 203
},
"hsl": {
"h": 242.051,
"s": 52.941,
"l": 56.667
},
"oklch": {
"l": 0.52244,
"c": 0.17611,
"h": 279.9
},
"luminance": 0.13141
}Semantic roles & 50–950 ramp
primary
#5A56CB
secondary
#D5D6A6
accent
#DC4BD7
background
#F9F8FD
surface
#F2EFFB
border
#CCCAD4
text
#0E0B15
muted
#7E7C83