#605FBC#605FBC
#605FBC is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.3% C 0.142 H 280.9°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #605FBC |
|---|---|
| RGB | rgb(96, 95, 188) |
| HSL | hsl(241, 41%, 55%) |
| HSV | hsv(241, 49%, 74%) |
| CMYK | cmyk(48.9%, 49.5%, 0%, 26.3%) |
| CIE-LAB | lab(44.66, 25.61, -49.07) |
| CIE-LCH | lch(44.66, 55.35, 297.56°) |
| OKLab | oklab(53.3% 0.0269 -0.1396) |
| OKLCH | oklch(53.3% 0.142 280.9) |
| XYZ | xyz(17.9904, 14.3011, 49.3796) |
| Luminance | 0.1430 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 2.79
Dark Periwinkle
#665FD1
ΔE00 3.37
Slate Blue
#6A5ACD
ΔE00 3.78
Light Indigo
#6D5ACF
ΔE00 4.30
Warm Blue
#4B57DB
ΔE00 5.67
Dusky Blue
#475F94
ΔE00 7.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#605FBC #BBBC5F
analogous
#5F8CBC #605FBC #8E5FBC
triadic
#605FBC #BC605F #5FBC60
tetradic
#605FBC #BC5F8C #BBBC5F #5FBC8E
square
#605FBC #BC5F8C #BBBC5F #5FBC8E
split-complementary
#605FBC #BC8E5F #8CBC5F
monochromatic
#302F71 #42419C #605FBC #8B8ACE #B6B5E0
Accessibility & contrast
On white
5.44
#605FBC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.86
#605FBC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #605FBC
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##605FBC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##605FBC | 1.00 | 5.44 | 3.86 | 5.44 |
| #FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#356DBF
Deuteranopia (green-blind)
#2E66BA
Tritanopia (blue-blind)
#3E7384
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #605fbc; /* rgb */ color: rgb(96, 95, 188); /* oklch */ color: oklch(53.3% 0.142 280.9);
Tailwind
colors: {
custom: {
50: '#938cd1',
500: '#605fbc',
950: '#000000',
},
}SCSS
$custom: #605fbc; $custom-light: #938cd1; $custom-dark: #000000;
JSON
{
"hex": "#605fbc",
"rgb": {
"r": 96,
"g": 95,
"b": 188
},
"hsl": {
"h": 240.645,
"s": 40.969,
"l": 55.49
},
"oklch": {
"l": 0.53304,
"c": 0.1422,
"h": 280.9
},
"luminance": 0.14302
}Semantic roles & 50–950 ramp
primary
#605FBC
secondary
#CECFA8
accent
#D157D0
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0C14
muted
#7E7D82