#393BB2#393BB2
#393BB2 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.2% C 0.184 H 274.8°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).
Color values
| HEX | #393BB2 |
|---|---|
| RGB | rgb(57, 59, 178) |
| HSL | hsl(239, 51%, 46%) |
| HSV | hsv(239, 68%, 70%) |
| CMYK | cmyk(68%, 66.9%, 0%, 30.2%) |
| CIE-LAB | lab(32.28, 37.63, -63.38) |
| CIE-LCH | lch(32.28, 73.71, 300.70°) |
| OKLab | oklab(43.18% 0.0154 -0.183) |
| OKLCH | oklch(43.18% 0.184 274.8) |
| XYZ | xyz(11.2845, 7.2111, 42.9080) |
| Luminance | 0.0721 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.77
Ocean Blue
#4F42B5
ΔE00 3.40
Blue Blue
#2242C7
ΔE00 3.87
Blue With A Hint Of Purple
#533CC6
ΔE00 4.63
Blueberry
#464196
ΔE00 5.10
Blurple
#5539CC
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#393BB2 #B2B039
analogous
#3977B2 #393BB2 #7339B2
triadic
#393BB2 #B2393B #3BB239
tetradic
#393BB2 #B23977 #B2B039 #39B273
square
#393BB2 #B23977 #B2B039 #39B273
split-complementary
#393BB2 #B27339 #77B239
monochromatic
#1B1C55 #2A2C84 #393BB2 #5D5FCB #8B8DDA
Accessibility & contrast
On white
8.60
#393BB2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#393BB2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #393BB2
8.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##393BB2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##393BB2 | 1.00 | 8.60 | 2.44 | 8.60 |
| #FFFFFF | 8.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051B6
Deuteranopia (green-blind)
#0046B0
Tritanopia (blue-blind)
#005A71
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #393bb2; /* rgb */ color: rgb(57, 59, 178); /* oklch */ color: oklch(43.2% 0.184 274.8);
Tailwind
colors: {
custom: {
50: '#7f71ca',
500: '#393bb2',
950: '#000000',
},
}SCSS
$custom: #393bb2; $custom-light: #7f71ca; $custom-dark: #000000;
JSON
{
"hex": "#393bb2",
"rgb": {
"r": 57,
"g": 59,
"b": 178
},
"hsl": {
"h": 239.008,
"s": 51.489,
"l": 46.078
},
"oklch": {
"l": 0.43177,
"c": 0.18366,
"h": 274.8
},
"luminance": 0.07212
}Semantic roles & 50–950 ramp
primary
#393BB2
secondary
#C4C382
accent
#D94DDB
background
#F8F6FC
surface
#F0ECF9
border
#CBC7D2
text
#0B0813
muted
#7C7B82