#383F90#383F90
#383F90 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.9% C 0.132 H 275.2°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).
Color values
| HEX | #383F90 |
|---|---|
| RGB | rgb(56, 63, 144) |
| HSL | hsl(235, 44%, 39%) |
| HSV | hsv(235, 61%, 56%) |
| CMYK | cmyk(61.1%, 56.3%, 0%, 43.5%) |
| CIE-LAB | lab(30.42, 22.98, -45.88) |
| CIE-LCH | lch(30.42, 51.32, 296.61°) |
| OKLab | oklab(40.92% 0.012 -0.1316) |
| OKLCH | oklch(40.92% 0.132 275.2) |
| XYZ | xyz(8.4408, 6.4087, 27.1724) |
| Luminance | 0.0641 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.62
Darkslateblue
#483D8B
ΔE00 3.67
Sapphire (survey)
#2138AB
ΔE00 5.12
Cobalt (survey)
#1E488F
ΔE00 6.20
Cobalt
#0047AB
ΔE00 6.75
Ocean Blue
#4F42B5
ΔE00 6.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#383F90 #908938
analogous
#386B90 #383F90 #5D3890
triadic
#383F90 #90383F #3F9038
tetradic
#383F90 #90386B #908938 #38905D
square
#383F90 #90386B #908938 #38905D
split-complementary
#383F90 #905D38 #6B9038
monochromatic
#161838 #272C64 #383F90 #4C55B9 #787ECA
Accessibility & contrast
On white
9.20
#383F90 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.28
#383F90 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #383F90
9.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##383F90 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##383F90 | 1.00 | 9.20 | 2.28 | 9.20 |
| #FFFFFF | 9.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#044B93
Deuteranopia (green-blind)
#00448E
Tritanopia (blue-blind)
#005261
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #383f90; /* rgb */ color: rgb(56, 63, 144); /* oklch */ color: oklch(40.9% 0.132 275.2);
Tailwind
colors: {
custom: {
50: '#7874b1',
500: '#383f90',
950: '#000000',
},
}SCSS
$custom: #383f90; $custom-light: #7874b1; $custom-dark: #000000;
JSON
{
"hex": "#383f90",
"rgb": {
"r": 56,
"g": 63,
"b": 144
},
"hsl": {
"h": 235.227,
"s": 44,
"l": 39.216
},
"oklch": {
"l": 0.4092,
"c": 0.13214,
"h": 275.2
},
"luminance": 0.06409
}Semantic roles & 50–950 ramp
primary
#383F90
secondary
#B4AE70
accent
#CA54D4
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#090811
muted
#7B7B80