#606ECF#606ECF
#606ECF is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.5% C 0.149 H 274.6°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #606ECF |
|---|---|
| RGB | rgb(96, 110, 207) |
| HSL | hsl(232, 54%, 59%) |
| HSV | hsv(232, 54%, 81%) |
| CMYK | cmyk(53.6%, 46.9%, 0%, 18.8%) |
| CIE-LAB | lab(49.67, 22.35, -52.00) |
| CIE-LCH | lch(49.67, 56.59, 293.26°) |
| OKLab | oklab(57.46% 0.0118 -0.1481) |
| OKLCH | oklch(57.46% 0.149 274.6) |
| XYZ | xyz(21.6587, 18.1422, 61.3799) |
| Luminance | 0.1814 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.00
Royal Blue
#4169E1
ΔE00 4.68
Dark Periwinkle
#665FD1
ΔE00 5.54
Cornflower
#6A79F7
ΔE00 6.65
Mediumslateblue
#7B68EE
ΔE00 7.20
French Blue
#436BAD
ΔE00 7.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#606ECF #CFC160
analogous
#60A6CF #606ECF #8960CF
triadic
#606ECF #CF606E #6ECF60
tetradic
#606ECF #CF60A6 #CFC160 #60CF89
square
#606ECF #CF60A6 #CFC160 #60CF89
split-complementary
#606ECF #CF8960 #A6CF60
monochromatic
#2A368B #3848BA #606ECF #8F99DD #BEC4EB
Accessibility & contrast
On white
4.54
#606ECF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.63
#606ECF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #606ECF
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##606ECF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##606ECF | 1.00 | 4.54 | 4.63 | 4.63 |
| #FFFFFF | 4.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#427BD3
Deuteranopia (green-blind)
#3472CD
Tritanopia (blue-blind)
#2A8394
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #606ecf; /* rgb */ color: rgb(96, 110, 207); /* oklch */ color: oklch(57.5% 0.149 274.6);
Tailwind
colors: {
custom: {
50: '#9597de',
500: '#606ecf',
950: '#000000',
},
}SCSS
$custom: #606ecf; $custom-light: #9597de; $custom-dark: #000000;
JSON
{
"hex": "#606ecf",
"rgb": {
"r": 96,
"g": 110,
"b": 207
},
"hsl": {
"h": 232.432,
"s": 53.623,
"l": 59.412
},
"oklch": {
"l": 0.57458,
"c": 0.14858,
"h": 274.6
},
"luminance": 0.18144
}Semantic roles & 50–950 ramp
primary
#606ECF
secondary
#DBD6B0
accent
#CB4BDD
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0D15
muted
#7E7E83