#585BBB#585BBB
#585BBB is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.9% C 0.148 H 278.6°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #585BBB |
|---|---|
| RGB | rgb(88, 91, 187) |
| HSL | hsl(238, 42%, 54%) |
| HSV | hsv(238, 53%, 73%) |
| CMYK | cmyk(52.9%, 51.3%, 0%, 26.7%) |
| CIE-LAB | lab(42.98, 26.01, -51.22) |
| CIE-LCH | lch(42.98, 57.45, 296.92°) |
| OKLab | oklab(51.87% 0.022 -0.1462) |
| OKLCH | oklch(51.87% 0.148 278.6) |
| XYZ | xyz(16.7324, 13.1437, 48.6594) |
| Luminance | 0.1315 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 2.73
Dark Periwinkle
#665FD1
ΔE00 4.19
Slate Blue
#6A5ACD
ΔE00 4.38
Warm Blue
#4B57DB
ΔE00 4.80
Light Indigo
#6D5ACF
ΔE00 4.99
Dusky Blue
#475F94
ΔE00 7.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#585BBB #BBB858
analogous
#588DBB #585BBB #8758BB
triadic
#585BBB #BB585B #5BBB58
tetradic
#585BBB #BB588D #BBB858 #58BB87
square
#585BBB #BB588D #BBB858 #58BB87
split-complementary
#585BBB #BB8758 #8DBB58
monochromatic
#2C2E6C #3E4198 #585BBB #8386CD #AFB0DE
Accessibility & contrast
On white
5.79
#585BBB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#585BBB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #585BBB
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##585BBB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##585BBB | 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)
#2A6ABE
Deuteranopia (green-blind)
#1D62B9
Tritanopia (blue-blind)
#2C7082
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #585bbb; /* rgb */ color: rgb(88, 91, 187); /* oklch */ color: oklch(51.9% 0.148 278.6);
Tailwind
colors: {
custom: {
50: '#8e89d0',
500: '#585bbb',
950: '#000000',
},
}SCSS
$custom: #585bbb; $custom-light: #8e89d0; $custom-dark: #000000;
JSON
{
"hex": "#585bbb",
"rgb": {
"r": 88,
"g": 91,
"b": 187
},
"hsl": {
"h": 238.182,
"s": 42.128,
"l": 53.922
},
"oklch": {
"l": 0.51866,
"c": 0.14784,
"h": 278.6
},
"luminance": 0.13145
}Semantic roles & 50–950 ramp
primary
#585BBB
secondary
#CDCBA2
accent
#CE56D2
background
#F9F8FC
surface
#F1F0F9
border
#CBCBD2
text
#0D0B14
muted
#7E7C82