#586BBC#586BBC
#586BBC is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.1% C 0.128 H 271.7°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).
Color values
| HEX | #586BBC |
|---|---|
| RGB | rgb(88, 107, 188) |
| HSL | hsl(229, 43%, 54%) |
| HSV | hsv(229, 53%, 74%) |
| CMYK | cmyk(53.2%, 43.1%, 0%, 26.3%) |
| CIE-LAB | lab(47.26, 16.34, -44.95) |
| CIE-LCH | lch(47.26, 47.83, 289.97°) |
| OKLab | oklab(55.14% 0.0038 -0.1276) |
| OKLCH | oklch(55.14% 0.128 271.7) |
| XYZ | xyz(18.3564, 16.2197, 49.7306) |
| Luminance | 0.1622 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.26
French Blue
#436BAD
ΔE00 4.89
Royal Blue
#4169E1
ΔE00 5.35
Dark Periwinkle
#665FD1
ΔE00 6.46
Dusky Blue
#475F94
ΔE00 7.15
Cadet Blue
#4E7496
ΔE00 7.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#586BBC #BCA958
analogous
#589DBC #586BBC #7758BC
triadic
#586BBC #BC586B #6BBC58
tetradic
#586BBC #BC589D #BCA958 #58BC77
square
#586BBC #BC589D #BCA958 #58BC77
split-complementary
#586BBC #BC7758 #9DBC58
monochromatic
#2C386E #3E4F99 #586BBC #8492CE #AFB8DF
Accessibility & contrast
On white
4.95
#586BBC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.24
#586BBC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #586BBC
4.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##586BBC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##586BBC | 1.00 | 4.95 | 4.24 | 4.95 |
| #FFFFFF | 4.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4975BF
Deuteranopia (green-blind)
#3E6CBA
Tritanopia (blue-blind)
#287D8A
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #586bbc; /* rgb */ color: rgb(88, 107, 188); /* oklch */ color: oklch(55.1% 0.128 271.7);
Tailwind
colors: {
custom: {
50: '#8e95d0',
500: '#586bbc',
950: '#000000',
},
}SCSS
$custom: #586bbc; $custom-light: #8e95d0; $custom-dark: #000000;
JSON
{
"hex": "#586bbc",
"rgb": {
"r": 88,
"g": 107,
"b": 188
},
"hsl": {
"h": 228.6,
"s": 42.735,
"l": 54.118
},
"oklch": {
"l": 0.55135,
"c": 0.1277,
"h": 271.7
},
"luminance": 0.16221
}Semantic roles & 50–950 ramp
primary
#586BBC
secondary
#CDC5A3
accent
#BB55D3
background
#F9F9FC
surface
#F1F1F9
border
#CBCBD2
text
#0D0D14
muted
#7E7E82