#554B8A#554B8A
#554B8A is a mid, moderate blue. Relative luminance 0.088; OKLCH L 45.3% C 0.101 H 289.0°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).
Color values
| HEX | #554B8A |
|---|---|
| RGB | rgb(85, 75, 138) |
| HSL | hsl(250, 30%, 42%) |
| HSV | hsv(250, 46%, 54%) |
| CMYK | cmyk(38.4%, 45.7%, 0%, 45.9%) |
| CIE-LAB | lab(35.59, 20.16, -33.79) |
| CIE-LCH | lch(35.59, 39.34, 300.82°) |
| OKLab | oklab(45.28% 0.0328 -0.0952) |
| OKLCH | oklch(45.28% 0.101 289) |
| XYZ | xyz(10.8486, 8.7981, 25.1664) |
| Luminance | 0.0880 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Twilight
#4E518B
ΔE00 3.36
Darkslateblue
#483D8B
ΔE00 5.02
Dusk
#4E5481
ΔE00 5.24
Blueberry
#464196
ΔE00 5.40
Royal Purple
#7851A9
ΔE00 8.55
Ocean Blue
#4F42B5
ΔE00 8.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#554B8A #808A4B
analogous
#4B618A #554B8A #754B8A
triadic
#554B8A #8A554B #4B8A55
tetradic
#554B8A #8A4B61 #808A4B #4B8A75
square
#554B8A #8A4B61 #808A4B #4B8A75
split-complementary
#554B8A #8A754B #618A4B
monochromatic
#24203B #3D3562 #554B8A #7166AC #968EC2
Accessibility & contrast
On white
7.61
#554B8A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.76
#554B8A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #554B8A
7.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##554B8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##554B8A | 1.00 | 7.61 | 2.76 | 7.61 |
| #FFFFFF | 7.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#35558C
Deuteranopia (green-blind)
#355289
Tritanopia (blue-blind)
#475764
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #554b8a; /* rgb */ color: rgb(85, 75, 138); /* oklch */ color: oklch(45.3% 0.101 289.0);
Tailwind
colors: {
custom: {
50: '#877dac',
500: '#554b8a',
950: '#000000',
},
}SCSS
$custom: #554b8a; $custom-light: #877dac; $custom-dark: #000000;
JSON
{
"hex": "#554b8a",
"rgb": {
"r": 85,
"g": 75,
"b": 138
},
"hsl": {
"h": 249.524,
"s": 29.577,
"l": 41.765
},
"oklch": {
"l": 0.45277,
"c": 0.10072,
"h": 289
},
"luminance": 0.08798
}Semantic roles & 50–950 ramp
primary
#554B8A
secondary
#A7AE83
accent
#C662B6
background
#F8F7FA
surface
#F0EEF4
border
#CBC9CE
text
#0B0910
muted
#7C7B7F