#4554CF#4554CF
#4554CF is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.8% C 0.189 H 272.5°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).
Color values
| HEX | #4554CF |
|---|---|
| RGB | rgb(69, 84, 207) |
| HSL | hsl(233, 59%, 54%) |
| HSV | hsv(233, 67%, 81%) |
| CMYK | cmyk(66.7%, 59.4%, 0%, 18.8%) |
| CIE-LAB | lab(41.39, 33.70, -65.45) |
| CIE-LCH | lch(41.39, 73.61, 297.24°) |
| OKLab | oklab(50.8% 0.0081 -0.1886) |
| OKLCH | oklch(50.8% 0.189 272.5) |
| XYZ | xyz(16.8833, 12.1093, 60.4670) |
| Luminance | 0.1211 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.07
Iris
#6258C4
ΔE00 4.70
Azul
#1D5DEC
ΔE00 5.33
Electric Blue
#0652FF
ΔE00 5.62
Blue (survey)
#0343DF
ΔE00 5.65
Dark Periwinkle
#665FD1
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4554CF #CFC045
analogous
#4599CF #4554CF #7B45CF
triadic
#4554CF #CF4554 #54CF45
tetradic
#4554CF #CF4599 #CFC045 #45CF7B
square
#4554CF #CF4599 #CFC045 #45CF7B
split-complementary
#4554CF #CF7B45 #99CF45
monochromatic
#20297A #2C3AAB #4554CF #7681DC #A6ADE8
Accessibility & contrast
On white
6.14
#4554CF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.42
#4554CF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4554CF
6.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4554CF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4554CF | 1.00 | 6.14 | 3.42 | 6.14 |
| #FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0068D3
Deuteranopia (green-blind)
#005CCD
Tritanopia (blue-blind)
#007389
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #4554cf; /* rgb */ color: rgb(69, 84, 207); /* oklch */ color: oklch(50.8% 0.189 272.5);
Tailwind
colors: {
custom: {
50: '#8884df',
500: '#4554cf',
950: '#000000',
},
}SCSS
$custom: #4554cf; $custom-light: #8884df; $custom-dark: #000000;
JSON
{
"hex": "#4554cf",
"rgb": {
"r": 69,
"g": 84,
"b": 207
},
"hsl": {
"h": 233.478,
"s": 58.974,
"l": 54.118
},
"oklch": {
"l": 0.50803,
"c": 0.18875,
"h": 272.5
},
"luminance": 0.12111
}Semantic roles & 50–950 ramp
primary
#4554CF
secondary
#D5CF9B
accent
#D146E2
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0A15
muted
#7E7C83