#606BC5#606BC5
#606BC5 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.2% C 0.138 H 275.8°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).
Color values
| HEX | #606BC5 |
|---|---|
| RGB | rgb(96, 107, 197) |
| HSL | hsl(233, 47%, 57%) |
| HSV | hsv(233, 51%, 77%) |
| CMYK | cmyk(51.3%, 45.7%, 0%, 22.7%) |
| CIE-LAB | lab(48.30, 21.01, -48.45) |
| CIE-LCH | lch(48.30, 52.81, 293.44°) |
| OKLab | oklab(56.23% 0.0139 -0.1377) |
| OKLCH | oklch(56.23% 0.138 275.8) |
| XYZ | xyz(20.1564, 17.0322, 55.0379) |
| Luminance | 0.1703 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.26
Dark Periwinkle
#665FD1
ΔE00 4.91
Royal Blue
#4169E1
ΔE00 5.47
Slate Blue
#6A5ACD
ΔE00 6.60
Iris
#6258C4
ΔE00 6.62
Light Indigo
#6D5ACF
ΔE00 6.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#606BC5 #C5BA60
analogous
#609EC5 #606BC5 #8760C5
triadic
#606BC5 #C5606B #6BC560
tetradic
#606BC5 #C5609E #C5BA60 #60C587
square
#606BC5 #C5609E #C5BA60 #60C587
split-complementary
#606BC5 #C58760 #9EC560
monochromatic
#2E367D #3E4AAA #606BC5 #8D95D5 #BABEE6
Accessibility & contrast
On white
4.77
#606BC5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.41
#606BC5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #606BC5
4.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##606BC5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##606BC5 | 1.00 | 4.77 | 4.41 | 4.77 |
| #FFFFFF | 4.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4477C8
Deuteranopia (green-blind)
#3A6FC3
Tritanopia (blue-blind)
#357E8E
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #606bc5; /* rgb */ color: rgb(96, 107, 197); /* oklch */ color: oklch(56.2% 0.138 275.8);
Tailwind
colors: {
custom: {
50: '#9495d7',
500: '#606bc5',
950: '#000000',
},
}SCSS
$custom: #606bc5; $custom-light: #9495d7; $custom-dark: #000000;
JSON
{
"hex": "#606bc5",
"rgb": {
"r": 96,
"g": 107,
"b": 197
},
"hsl": {
"h": 233.465,
"s": 46.544,
"l": 57.451
},
"oklch": {
"l": 0.5623,
"c": 0.13844,
"h": 275.8
},
"luminance": 0.17033
}Semantic roles & 50–950 ramp
primary
#606BC5
secondary
#D5D0AC
accent
#C852D6
background
#F9F9FD
surface
#F2F1FA
border
#CCCBD3
text
#0E0D14
muted
#7E7E83