#575EA9#575EA9
#575EA9 is a mid, moderate blue. Relative luminance 0.129; OKLCH L 51.2% C 0.118 H 277.4°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).
Color values
| HEX | #575EA9 |
|---|---|
| RGB | rgb(87, 94, 169) |
| HSL | hsl(235, 32%, 50%) |
| HSV | hsv(235, 49%, 66%) |
| CMYK | cmyk(48.5%, 44.4%, 0%, 33.7%) |
| CIE-LAB | lab(42.61, 18.15, -41.26) |
| CIE-LCH | lch(42.61, 45.08, 293.74°) |
| OKLab | oklab(51.21% 0.0151 -0.117) |
| OKLCH | oklch(51.21% 0.118 277.4) |
| XYZ | xyz(15.0924, 12.8954, 39.2222) |
| Luminance | 0.1290 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 4.97
Iris
#6258C4
ΔE00 5.55
Twilight
#4E518B
ΔE00 6.20
Denim Blue
#3B5B92
ΔE00 6.67
Dark Periwinkle
#665FD1
ΔE00 6.77
Slate Blue
#6A5ACD
ΔE00 7.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575EA9 #A9A257
analogous
#5787A9 #575EA9 #7957A9
triadic
#575EA9 #A9575E #5EA957
tetradic
#575EA9 #A95787 #A9A257 #57A979
square
#575EA9 #A95787 #A9A257 #57A979
split-complementary
#575EA9 #A97957 #87A957
monochromatic
#2D3158 #424781 #575EA9 #7F85BE #A8ACD2
Accessibility & contrast
On white
5.87
#575EA9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.58
#575EA9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575EA9
5.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575EA9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575EA9 | 1.00 | 5.87 | 3.58 | 5.87 |
| #FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4068AC
Deuteranopia (green-blind)
#3961A7
Tritanopia (blue-blind)
#386E7B
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #575ea9; /* rgb */ color: rgb(87, 94, 169); /* oklch */ color: oklch(51.2% 0.118 277.4);
Tailwind
colors: {
custom: {
50: '#8b8bc3',
500: '#575ea9',
950: '#000000',
},
}SCSS
$custom: #575ea9; $custom-light: #8b8bc3; $custom-dark: #000000;
JSON
{
"hex": "#575ea9",
"rgb": {
"r": 87,
"g": 94,
"b": 169
},
"hsl": {
"h": 234.878,
"s": 32.283,
"l": 50.196
},
"oklch": {
"l": 0.51213,
"c": 0.11793,
"h": 277.4
},
"luminance": 0.12896
}Semantic roles & 50–950 ramp
primary
#575EA9
secondary
#C0BD9C
accent
#BF5FC8
background
#F8F8FC
surface
#F0F0F8
border
#CBCBD1
text
#0C0C12
muted
#7D7D81