#607FDB#607FDB
#607FDB is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.6% C 0.144 H 268.0°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).
Color values
| HEX | #607FDB |
|---|---|
| RGB | rgb(96, 127, 219) |
| HSL | hsl(225, 63%, 62%) |
| HSV | hsv(225, 56%, 86%) |
| CMYK | cmyk(56.2%, 42%, 0%, 14.1%) |
| CIE-LAB | lab(54.84, 15.83, -50.53) |
| CIE-LCH | lch(54.84, 52.95, 287.40°) |
| OKLab | oklab(61.63% -0.005 -0.1436) |
| OKLCH | oklch(61.63% 0.144 268) |
| XYZ | xyz(25.1952, 22.7781, 70.0730) |
| Luminance | 0.2278 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 3.40
Lightish Blue
#3D7AFD
ΔE00 4.71
Cornflower
#6A79F7
ΔE00 4.93
Dodger Blue
#3E82FC
ΔE00 5.09
Cornflower Blue
#5170D7
ΔE00 5.24
Faded Blue
#658CBB
ΔE00 5.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#607FDB #DBBC60
analogous
#60BDDB #607FDB #7F60DB
triadic
#607FDB #DB607F #7FDB60
tetradic
#607FDB #DB60BD #DBBC60 #60DB7F
square
#607FDB #DB60BD #DBBC60 #60DB7F
split-complementary
#607FDB #DB7F60 #BDDB60
monochromatic
#24429D #2F57CF #607FDB #92A7E6 #C4CFF2
Accessibility & contrast
On white
3.78
#607FDB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.56
#607FDB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #607FDB
5.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##607FDB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##607FDB | 1.00 | 3.78 | 5.56 | 5.56 |
| #FFFFFF | 3.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.56 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.56 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5789DF
Deuteranopia (green-blind)
#487ED9
Tritanopia (blue-blind)
#0D93A2
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #607fdb; /* rgb */ color: rgb(96, 127, 219); /* oklch */ color: oklch(61.6% 0.144 268.0);
Tailwind
colors: {
custom: {
50: '#96a3e6',
500: '#607fdb',
950: '#000000',
},
}SCSS
$custom: #607fdb; $custom-light: #96a3e6; $custom-dark: #000000;
JSON
{
"hex": "#607fdb",
"rgb": {
"r": 96,
"g": 127,
"b": 219
},
"hsl": {
"h": 224.878,
"s": 63.077,
"l": 61.765
},
"oklch": {
"l": 0.61631,
"c": 0.14373,
"h": 268
},
"luminance": 0.2278
}Semantic roles & 50–950 ramp
primary
#607FDB
secondary
#E2D7B5
accent
#9E1BCB
background
#F9FAFE
surface
#F2F3FC
border
#CCCDD5
text
#0E0F16
muted
#7E7F84