#606ECC#606ECC
#606ECC is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.3% C 0.144 H 274.5°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #606ECC |
|---|---|
| RGB | rgb(96, 110, 204) |
| HSL | hsl(232, 51%, 59%) |
| HSV | hsv(232, 53%, 80%) |
| CMYK | cmyk(52.9%, 46.1%, 0%, 20%) |
| CIE-LAB | lab(49.49, 21.39, -50.56) |
| CIE-LCH | lch(49.49, 54.90, 292.93°) |
| OKLab | oklab(57.27% 0.0114 -0.1439) |
| OKLCH | oklch(57.27% 0.144 274.5) |
| XYZ | xyz(21.2954, 17.9969, 59.4666) |
| Luminance | 0.1800 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.16
Royal Blue
#4169E1
ΔE00 4.87
Dark Periwinkle
#665FD1
ΔE00 5.61
Cornflower
#6A79F7
ΔE00 7.00
French Blue
#436BAD
ΔE00 7.17
Slate Blue
#6A5ACD
ΔE00 7.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#606ECC #CCBE60
analogous
#60A4CC #606ECC #8860CC
triadic
#606ECC #CC606E #6ECC60
tetradic
#606ECC #CC60A4 #CCBE60 #60CC88
square
#606ECC #CC60A4 #CCBE60 #60CC88
split-complementary
#606ECC #CC8860 #A4CC60
monochromatic
#2B3786 #3A4AB5 #606ECC #8E98DB #BDC3EA
Accessibility & contrast
On white
4.57
#606ECC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.60
#606ECC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #606ECC
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##606ECC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##606ECC | 1.00 | 4.57 | 4.60 | 4.60 |
| #FFFFFF | 4.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#447ACF
Deuteranopia (green-blind)
#3871CA
Tritanopia (blue-blind)
#2E8293
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #606ecc; /* rgb */ color: rgb(96, 110, 204); /* oklch */ color: oklch(57.3% 0.144 274.5);
Tailwind
colors: {
custom: {
50: '#9497dc',
500: '#606ecc',
950: '#000000',
},
}SCSS
$custom: #606ecc; $custom-light: #9497dc; $custom-dark: #000000;
JSON
{
"hex": "#606ecc",
"rgb": {
"r": 96,
"g": 110,
"b": 204
},
"hsl": {
"h": 232.222,
"s": 51.429,
"l": 58.824
},
"oklch": {
"l": 0.57268,
"c": 0.14435,
"h": 274.5
},
"luminance": 0.17998
}Semantic roles & 50–950 ramp
primary
#606ECC
secondary
#D9D4AF
accent
#C84DDB
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0D15
muted
#7E7E83