#4452BB#4452BB
#4452BB is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.8% C 0.165 H 273.0°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).
Color values
| HEX | #4452BB |
|---|---|
| RGB | rgb(68, 82, 187) |
| HSL | hsl(233, 47%, 50%) |
| HSV | hsv(233, 64%, 73%) |
| CMYK | cmyk(63.6%, 56.1%, 0%, 26.7%) |
| CIE-LAB | lab(39.33, 27.87, -57.18) |
| CIE-LCH | lch(39.33, 63.61, 295.99°) |
| OKLab | oklab(48.78% 0.0086 -0.1643) |
| OKLCH | oklch(48.78% 0.165 273) |
| XYZ | xyz(14.3678, 10.8502, 48.3412) |
| Luminance | 0.1085 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.79
Iris
#6258C4
ΔE00 5.26
Sapphire
#0F52BA
ΔE00 5.32
Blue Blue
#2242C7
ΔE00 5.37
Ocean Blue
#4F42B5
ΔE00 5.69
Blue (survey)
#0343DF
ΔE00 6.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4452BB #BBAD44
analogous
#448EBB #4452BB #7144BB
triadic
#4452BB #BB4452 #52BB44
tetradic
#4452BB #BB448E #BBAD44 #44BB71
square
#4452BB #BB448E #BBAD44 #44BB71
split-complementary
#4452BB #BB7144 #8EBB44
monochromatic
#232B61 #343E8E #4452BB #717CCB #9EA5DC
Accessibility & contrast
On white
6.62
#4452BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#4452BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4452BB
6.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4452BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4452BB | 1.00 | 6.62 | 3.17 | 6.62 |
| #FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0062BF
Deuteranopia (green-blind)
#0058B9
Tritanopia (blue-blind)
#006B7E
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #4452bb; /* rgb */ color: rgb(68, 82, 187); /* oklch */ color: oklch(48.8% 0.165 273.0);
Tailwind
colors: {
custom: {
50: '#8482d0',
500: '#4452bb',
950: '#000000',
},
}SCSS
$custom: #4452bb; $custom-light: #8482d0; $custom-dark: #000000;
JSON
{
"hex": "#4452bb",
"rgb": {
"r": 68,
"g": 82,
"b": 187
},
"hsl": {
"h": 232.941,
"s": 46.667,
"l": 50
},
"oklch": {
"l": 0.4878,
"c": 0.16456,
"h": 273
},
"luminance": 0.10851
}Semantic roles & 50–950 ramp
primary
#4452BB
secondary
#C8C293
accent
#C751D6
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0C0A14
muted
#7D7C82