#554FBA#554FBA
#554FBA is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.3% C 0.163 H 281.1°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).
Color values
| HEX | #554FBA |
|---|---|
| RGB | rgb(85, 79, 186) |
| HSL | hsl(243, 44%, 52%) |
| HSV | hsv(243, 58%, 73%) |
| CMYK | cmyk(54.3%, 57.5%, 0%, 27.1%) |
| CIE-LAB | lab(39.69, 32.54, -55.95) |
| CIE-LCH | lch(39.69, 64.72, 300.18°) |
| OKLab | oklab(49.34% 0.0314 -0.1603) |
| OKLCH | oklch(49.34% 0.163 281.1) |
| XYZ | xyz(15.4025, 11.0675, 47.7695) |
| Luminance | 0.1107 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.54
Ocean Blue
#4F42B5
ΔE00 3.83
Bluey Purple
#6241C7
ΔE00 5.05
Slate Blue
#6A5ACD
ΔE00 5.32
Warm Blue
#4B57DB
ΔE00 5.40
Blue With A Hint Of Purple
#533CC6
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#554FBA #B4BA4F
analogous
#4F7FBA #554FBA #8A4FBA
triadic
#554FBA #BA554F #4FBA55
tetradic
#554FBA #BA4F7F #B4BA4F #4FBA8A
square
#554FBA #BA4F7F #B4BA4F #4FBA8A
split-complementary
#554FBA #BA8A4F #7FBA4F
monochromatic
#2C2866 #3E3992 #554FBA #7F7BCB #AAA7DC
Accessibility & contrast
On white
6.53
#554FBA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.21
#554FBA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #554FBA
6.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##554FBA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##554FBA | 1.00 | 6.53 | 3.21 | 6.53 |
| #FFFFFF | 6.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0061BE
Deuteranopia (green-blind)
#005AB8
Tritanopia (blue-blind)
#27687D
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #554fba; /* rgb */ color: rgb(85, 79, 186); /* oklch */ color: oklch(49.3% 0.163 281.1);
Tailwind
colors: {
custom: {
50: '#8d80cf',
500: '#554fba',
950: '#000000',
},
}SCSS
$custom: #554fba; $custom-light: #8d80cf; $custom-dark: #000000;
JSON
{
"hex": "#554fba",
"rgb": {
"r": 85,
"g": 79,
"b": 186
},
"hsl": {
"h": 243.364,
"s": 43.673,
"l": 51.961
},
"oklch": {
"l": 0.49336,
"c": 0.16332,
"h": 281.1
},
"luminance": 0.11068
}Semantic roles & 50–950 ramp
primary
#554FBA
secondary
#C7CA9B
accent
#D354CC
background
#F9F7FC
surface
#F1EEF9
border
#CBC9D2
text
#0D0A14
muted
#7E7C82