#605BBF#605BBF
#605BBF is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.8% C 0.152 H 282.1°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).
Color values
| HEX | #605BBF |
|---|---|
| RGB | rgb(96, 91, 191) |
| HSL | hsl(243, 44%, 55%) |
| HSV | hsv(243, 52%, 75%) |
| CMYK | cmyk(49.7%, 52.4%, 0%, 25.1%) |
| CIE-LAB | lab(43.84, 29.01, -52.13) |
| CIE-LCH | lch(43.84, 59.66, 299.10°) |
| OKLab | oklab(52.75% 0.0319 -0.1486) |
| OKLCH | oklch(52.75% 0.152 282.1) |
| XYZ | xyz(17.9661, 13.7296, 50.9835) |
| Luminance | 0.1373 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 1.37
Slate Blue
#6A5ACD
ΔE00 2.85
Dark Periwinkle
#665FD1
ΔE00 3.07
Light Indigo
#6D5ACF
ΔE00 3.43
Warm Blue
#4B57DB
ΔE00 4.96
Bluey Purple
#6241C7
ΔE00 7.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#605BBF #BABF5B
analogous
#5B88BF #605BBF #925BBF
triadic
#605BBF #BF605B #5BBF60
tetradic
#605BBF #BF5B88 #BABF5B #5BBF92
square
#605BBF #BF5B88 #BABF5B #5BBF92
split-complementary
#605BBF #BF925B #88BF5B
monochromatic
#302D73 #433E9F #605BBF #8B87D0 #B5B3E1
Accessibility & contrast
On white
5.61
#605BBF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.75
#605BBF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #605BBF
5.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##605BBF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##605BBF | 1.00 | 5.61 | 3.75 | 5.61 |
| #FFFFFF | 5.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#286BC3
Deuteranopia (green-blind)
#2064BD
Tritanopia (blue-blind)
#3C7184
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #605bbf; /* rgb */ color: rgb(96, 91, 191); /* oklch */ color: oklch(52.8% 0.152 282.1);
Tailwind
colors: {
custom: {
50: '#9489d3',
500: '#605bbf',
950: '#000000',
},
}SCSS
$custom: #605bbf; $custom-light: #9489d3; $custom-dark: #000000;
JSON
{
"hex": "#605bbf",
"rgb": {
"r": 96,
"g": 91,
"b": 191
},
"hsl": {
"h": 243,
"s": 43.86,
"l": 55.294
},
"oklch": {
"l": 0.5275,
"c": 0.15203,
"h": 282.1
},
"luminance": 0.13731
}Semantic roles & 50–950 ramp
primary
#605BBF
secondary
#CED0A6
accent
#D454CD
background
#F9F8FD
surface
#F2F0FA
border
#CCCBD3
text
#0E0B14
muted
#7E7C83