#383FBE#383FBE
#383FBE is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.9% C 0.195 H 273.0°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).
Color values
| HEX | #383FBE |
|---|---|
| RGB | rgb(56, 63, 190) |
| HSL | hsl(237, 54%, 48%) |
| HSV | hsv(237, 71%, 75%) |
| CMYK | cmyk(70.5%, 66.8%, 0%, 25.5%) |
| CIE-LAB | lab(34.22, 39.17, -67.31) |
| CIE-LCH | lch(34.22, 77.88, 300.20°) |
| OKLab | oklab(44.9% 0.0103 -0.1945) |
| OKLCH | oklch(44.9% 0.195 273) |
| XYZ | xyz(12.6995, 8.1122, 49.6018) |
| Luminance | 0.0811 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.32
Ocean Blue
#4F42B5
ΔE00 3.24
Sapphire (survey)
#2138AB
ΔE00 3.95
Blue With A Hint Of Purple
#533CC6
ΔE00 3.97
Blue (survey)
#0343DF
ΔE00 4.52
Blurple
#5539CC
ΔE00 4.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#383FBE #BEB738
analogous
#3882BE #383FBE #7438BE
triadic
#383FBE #BE383F #3FBE38
tetradic
#383FBE #BE3882 #BEB738 #38BE74
square
#383FBE #BE3882 #BEB738 #38BE74
split-complementary
#383FBE #BE7438 #82BE38
monochromatic
#1C205F #2A2F8F #383FBE #6268D1 #9296DF
Accessibility & contrast
On white
8.01
#383FBE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#383FBE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #383FBE
8.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##383FBE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##383FBE | 1.00 | 8.01 | 2.62 | 8.01 |
| #FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057C2
Deuteranopia (green-blind)
#004ABC
Tritanopia (blue-blind)
#006179
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #383fbe; /* rgb */ color: rgb(56, 63, 190); /* oklch */ color: oklch(44.9% 0.195 273.0);
Tailwind
colors: {
custom: {
50: '#8174d3',
500: '#383fbe',
950: '#000000',
},
}SCSS
$custom: #383fbe; $custom-light: #8174d3; $custom-dark: #000000;
JSON
{
"hex": "#383fbe",
"rgb": {
"r": 56,
"g": 63,
"b": 190
},
"hsl": {
"h": 236.866,
"s": 54.472,
"l": 48.235
},
"oklch": {
"l": 0.44895,
"c": 0.19478,
"h": 273
},
"luminance": 0.08113
}Semantic roles & 50–950 ramp
primary
#383FBE
secondary
#CAC688
accent
#D64ADE
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0814
muted
#7D7B83