#606CB1#606CB1
#606CB1 is a mid, moderate blue. Relative luminance 0.164; OKLCH L 55.2% C 0.108 H 274.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #606CB1 |
|---|---|
| RGB | rgb(96, 108, 177) |
| HSL | hsl(231, 34%, 54%) |
| HSV | hsv(231, 46%, 69%) |
| CMYK | cmyk(45.8%, 39%, 0%, 30.6%) |
| CIE-LAB | lab(47.48, 14.16, -38.19) |
| CIE-LCH | lch(47.48, 40.73, 290.35°) |
| OKLab | oklab(55.25% 0.0091 -0.1077) |
| OKLCH | oklch(55.25% 0.108 274.8) |
| XYZ | xyz(18.1198, 16.3853, 43.7944) |
| Luminance | 0.1639 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 6.24
Cornflower Blue
#5170D7
ΔE00 6.39
Dusky Blue
#475F94
ΔE00 7.05
Dark Periwinkle
#665FD1
ΔE00 7.15
Royal Blue
#4169E1
ΔE00 7.80
Iris
#6258C4
ΔE00 7.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#606CB1 #B1A560
analogous
#6094B1 #606CB1 #7C60B1
triadic
#606CB1 #B1606C #6CB160
tetradic
#606CB1 #B16094 #B1A560 #60B17C
square
#606CB1 #B16094 #B1A560 #60B17C
split-complementary
#606CB1 #B17C60 #94B160
monochromatic
#323965 #46508E #606CB1 #8992C5 #B2B8D9
Accessibility & contrast
On white
4.91
#606CB1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.28
#606CB1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #606CB1
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##606CB1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##606CB1 | 1.00 | 4.91 | 4.28 | 4.91 |
| #FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5374B4
Deuteranopia (green-blind)
#4C6EAF
Tritanopia (blue-blind)
#437A86
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #606cb1; /* rgb */ color: rgb(96, 108, 177); /* oklch */ color: oklch(55.2% 0.108 274.8);
Tailwind
colors: {
custom: {
50: '#9195c8',
500: '#606cb1',
950: '#000000',
},
}SCSS
$custom: #606cb1; $custom-light: #9195c8; $custom-dark: #000000;
JSON
{
"hex": "#606cb1",
"rgb": {
"r": 96,
"g": 108,
"b": 177
},
"hsl": {
"h": 231.111,
"s": 34.177,
"l": 53.529
},
"oklch": {
"l": 0.55245,
"c": 0.10808,
"h": 274.8
},
"luminance": 0.16386
}Semantic roles & 50–950 ramp
primary
#606CB1
secondary
#C8C3A5
accent
#BA5ECA
background
#F9F9FC
surface
#F1F1F8
border
#CBCBD1
text
#0D0D13
muted
#7E7E82