#3938AC#3938AC
#3938AC is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.1% C 0.179 H 275.8°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3938AC |
|---|---|
| RGB | rgb(57, 56, 172) |
| HSL | hsl(241, 51%, 45%) |
| HSV | hsv(241, 67%, 67%) |
| CMYK | cmyk(66.9%, 67.4%, 0%, 32.5%) |
| CIE-LAB | lab(31.06, 37.43, -61.81) |
| CIE-LCH | lch(31.06, 72.26, 301.19°) |
| OKLab | oklab(42.12% 0.0182 -0.1784) |
| OKLCH | oklch(42.12% 0.179 275.8) |
| XYZ | xyz(10.5455, 6.6758, 39.7546) |
| Luminance | 0.0668 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.60
Ocean Blue
#4F42B5
ΔE00 4.01
Blueberry
#464196
ΔE00 4.81
Blue Blue
#2242C7
ΔE00 4.93
Blue With A Hint Of Purple
#533CC6
ΔE00 5.25
Blurple
#5539CC
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3938AC #ABAC38
analogous
#3871AC #3938AC #7338AC
triadic
#3938AC #AC3938 #38AC39
tetradic
#3938AC #AC3871 #ABAC38 #38AC73
square
#3938AC #AC3871 #ABAC38 #38AC73
split-complementary
#3938AC #AC7338 #71AC38
monochromatic
#1A1A50 #2A297E #3938AC #5958C9 #8787D8
Accessibility & contrast
On white
8.99
#3938AC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#3938AC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3938AC
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3938AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3938AC | 1.00 | 8.99 | 2.34 | 8.99 |
| #FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EB0
Deuteranopia (green-blind)
#0044AA
Tritanopia (blue-blind)
#00576D
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #3938ac; /* rgb */ color: rgb(57, 56, 172); /* oklch */ color: oklch(42.1% 0.179 275.8);
Tailwind
colors: {
custom: {
50: '#7e6fc6',
500: '#3938ac',
950: '#000000',
},
}SCSS
$custom: #3938ac; $custom-light: #7e6fc6; $custom-dark: #000000;
JSON
{
"hex": "#3938ac",
"rgb": {
"r": 57,
"g": 56,
"b": 172
},
"hsl": {
"h": 240.517,
"s": 50.877,
"l": 44.706
},
"oklch": {
"l": 0.42123,
"c": 0.17934,
"h": 275.8
},
"luminance": 0.06677
}Semantic roles & 50–950 ramp
primary
#3938AC
secondary
#C1C27E
accent
#DA4DD9
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0713
muted
#7C7A82