#4454BB#4454BB
#4454BB is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.2% C 0.162 H 272.4°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).
Color values
| HEX | #4454BB |
|---|---|
| RGB | rgb(68, 84, 187) |
| HSL | hsl(232, 47%, 50%) |
| HSV | hsv(232, 64%, 73%) |
| CMYK | cmyk(63.6%, 55.1%, 0%, 26.7%) |
| CIE-LAB | lab(39.84, 26.59, -56.35) |
| CIE-LCH | lch(39.84, 62.31, 295.27°) |
| OKLab | oklab(49.17% 0.0067 -0.1619) |
| OKLCH | oklch(49.17% 0.162 272.4) |
| XYZ | xyz(14.5209, 11.1562, 48.3922) |
| Luminance | 0.1116 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.68
Sapphire
#0F52BA
ΔE00 5.12
Iris
#6258C4
ΔE00 5.27
Blue Blue
#2242C7
ΔE00 5.90
Ocean Blue
#4F42B5
ΔE00 6.34
Blue (survey)
#0343DF
ΔE00 6.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4454BB #BBAB44
analogous
#448FBB #4454BB #7044BB
triadic
#4454BB #BB4454 #54BB44
tetradic
#4454BB #BB448F #BBAB44 #44BB70
square
#4454BB #BB448F #BBAB44 #44BB70
split-complementary
#4454BB #BB7044 #8FBB44
monochromatic
#232C61 #34408E #4454BB #717DCB #9EA6DC
Accessibility & contrast
On white
6.50
#4454BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.23
#4454BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4454BB
6.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4454BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4454BB | 1.00 | 6.50 | 3.23 | 6.50 |
| #FFFFFF | 6.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0163BF
Deuteranopia (green-blind)
#0059B9
Tritanopia (blue-blind)
#006C7F
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #4454bb; /* rgb */ color: rgb(68, 84, 187); /* oklch */ color: oklch(49.2% 0.162 272.4);
Tailwind
colors: {
custom: {
50: '#8483d0',
500: '#4454bb',
950: '#000000',
},
}SCSS
$custom: #4454bb; $custom-light: #8483d0; $custom-dark: #000000;
JSON
{
"hex": "#4454bb",
"rgb": {
"r": 68,
"g": 84,
"b": 187
},
"hsl": {
"h": 231.933,
"s": 46.667,
"l": 50
},
"oklch": {
"l": 0.49166,
"c": 0.162,
"h": 272.4
},
"luminance": 0.11157
}Semantic roles & 50–950 ramp
primary
#4454BB
secondary
#C8C193
accent
#C451D6
background
#F8F8FC
surface
#F0EFF9
border
#CBCAD2
text
#0C0A14
muted
#7D7C82