#5A57DA#5A57DA
#5A57DA is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.6% C 0.195 H 278.6°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).
Color values
| HEX | #5A57DA |
|---|---|
| RGB | rgb(90, 87, 218) |
| HSL | hsl(241, 64%, 60%) |
| HSV | hsv(241, 60%, 85%) |
| CMYK | cmyk(58.7%, 60.1%, 0%, 14.5%) |
| CIE-LAB | lab(44.31, 38.82, -66.95) |
| CIE-LCH | lch(44.31, 77.39, 300.11°) |
| OKLab | oklab(53.57% 0.029 -0.1924) |
| OKLCH | oklch(53.57% 0.195 278.6) |
| XYZ | xyz(20.2755, 14.0505, 67.9597) |
| Luminance | 0.1405 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.10
Dark Periwinkle
#665FD1
ΔE00 3.10
Slate Blue
#6A5ACD
ΔE00 3.23
Iris
#6258C4
ΔE00 3.35
Light Indigo
#6D5ACF
ΔE00 3.54
Electric Blue
#0652FF
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5A57DA #D7DA57
analogous
#5796DA #5A57DA #9C57DA
triadic
#5A57DA #DA5A57 #57DA5A
tetradic
#5A57DA #DA5796 #D7DA57 #57DA9C
square
#5A57DA #DA5796 #D7DA57 #57DA9C
split-complementary
#5A57DA #DA9C57 #96DA57
monochromatic
#242196 #302CC8 #5A57DA #8B89E5 #BDBBF0
Accessibility & contrast
On white
5.51
#5A57DA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.81
#5A57DA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5A57DA
5.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5A57DA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5A57DA | 1.00 | 5.51 | 3.81 | 5.51 |
| #FFFFFF | 5.51 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.51 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006EDE
Deuteranopia (green-blind)
#0063D7
Tritanopia (blue-blind)
#007790
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #5a57da; /* rgb */ color: rgb(90, 87, 218); /* oklch */ color: oklch(53.6% 0.195 278.6);
Tailwind
colors: {
custom: {
50: '#9487e6',
500: '#5a57da',
950: '#000000',
},
}SCSS
$custom: #5a57da; $custom-light: #9487e6; $custom-dark: #000000;
JSON
{
"hex": "#5a57da",
"rgb": {
"r": 90,
"g": 87,
"b": 218
},
"hsl": {
"h": 241.374,
"s": 63.902,
"l": 59.804
},
"oklch": {
"l": 0.53573,
"c": 0.1946,
"h": 278.6
},
"luminance": 0.14052
}Semantic roles & 50–950 ramp
primary
#5A57DA
secondary
#DFE0AD
accent
#E741E3
background
#F9F8FE
surface
#F2EFFC
border
#CCCAD5
text
#0E0B16
muted
#7E7C84