#5A5FC8#5A5FC8
#5A5FC8 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.7% C 0.160 H 277.5°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).
Color values
| HEX | #5A5FC8 |
|---|---|
| RGB | rgb(90, 95, 200) |
| HSL | hsl(237, 50%, 57%) |
| HSV | hsv(237, 55%, 78%) |
| CMYK | cmyk(55%, 52.5%, 0%, 21.6%) |
| CIE-LAB | lab(44.98, 28.12, -55.53) |
| CIE-LCH | lch(44.98, 62.25, 296.86°) |
| OKLab | oklab(53.67% 0.0209 -0.1588) |
| OKLCH | oklch(53.67% 0.16 277.5) |
| XYZ | xyz(18.7307, 14.5270, 56.4494) |
| Luminance | 0.1453 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 2.59
Iris
#6258C4
ΔE00 3.06
Slate Blue
#6A5ACD
ΔE00 3.73
Warm Blue
#4B57DB
ΔE00 3.80
Light Indigo
#6D5ACF
ΔE00 4.27
Royal Blue
#4169E1
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5A5FC8 #C8C35A
analogous
#5A96C8 #5A5FC8 #8C5AC8
triadic
#5A5FC8 #C85A5F #5FC85A
tetradic
#5A5FC8 #C85A96 #C8C35A #5AC88C
square
#5A5FC8 #C85A96 #C8C35A #5AC88C
split-complementary
#5A5FC8 #C88C5A #96C85A
monochromatic
#2A2E7E #393EAC #5A5FC8 #888CD7 #B6B8E7
Accessibility & contrast
On white
5.38
#5A5FC8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#5A5FC8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5A5FC8
5.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5A5FC8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5A5FC8 | 1.00 | 5.38 | 3.91 | 5.38 |
| #FFFFFF | 5.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#246FCC
Deuteranopia (green-blind)
#0E66C6
Tritanopia (blue-blind)
#22778A
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #5a5fc8; /* rgb */ color: rgb(90, 95, 200); /* oklch */ color: oklch(53.7% 0.160 277.5);
Tailwind
colors: {
custom: {
50: '#918cd9',
500: '#5a5fc8',
950: '#000000',
},
}SCSS
$custom: #5a5fc8; $custom-light: #918cd9; $custom-dark: #000000;
JSON
{
"hex": "#5a5fc8",
"rgb": {
"r": 90,
"g": 95,
"b": 200
},
"hsl": {
"h": 237.273,
"s": 50,
"l": 56.863
},
"oklch": {
"l": 0.53674,
"c": 0.16015,
"h": 277.5
},
"luminance": 0.14528
}Semantic roles & 50–950 ramp
primary
#5A5FC8
secondary
#D5D3A8
accent
#D34EDA
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0C15
muted
#7E7D83