#3948A2#3948A2
#3948A2 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.2% C 0.146 H 272.0°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).
Color values
| HEX | #3948A2 |
|---|---|
| RGB | rgb(57, 72, 162) |
| HSL | hsl(231, 48%, 43%) |
| HSV | hsv(231, 65%, 64%) |
| CMYK | cmyk(64.8%, 55.6%, 0%, 36.5%) |
| CIE-LAB | lab(34.22, 23.65, -50.67) |
| CIE-LCH | lch(34.22, 55.92, 295.02°) |
| OKLab | oklab(44.2% 0.005 -0.1456) |
| OKLCH | oklch(44.2% 0.146 272) |
| XYZ | xyz(10.5241, 8.1123, 35.1866) |
| Luminance | 0.0811 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 4.13
Cobalt
#0047AB
ΔE00 4.54
Sapphire (survey)
#2138AB
ΔE00 5.24
Cobalt (survey)
#1E488F
ΔE00 5.30
Blue Blue
#2242C7
ΔE00 5.51
Ocean Blue
#4F42B5
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3948A2 #A29339
analogous
#397CA2 #3948A2 #5F39A2
triadic
#3948A2 #A23948 #48A239
tetradic
#3948A2 #A2397C #A29339 #39A25F
square
#3948A2 #A2397C #A29339 #39A25F
split-complementary
#3948A2 #A25F39 #7CA239
monochromatic
#192047 #293475 #3948A2 #5565C3 #828ED3
Accessibility & contrast
On white
8.01
#3948A2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#3948A2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3948A2
8.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3948A2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3948A2 | 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)
#0155A5
Deuteranopia (green-blind)
#004CA0
Tritanopia (blue-blind)
#005D6E
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #3948a2; /* rgb */ color: rgb(57, 72, 162); /* oklch */ color: oklch(44.2% 0.146 272.0);
Tailwind
colors: {
custom: {
50: '#7b7abe',
500: '#3948a2',
950: '#000000',
},
}SCSS
$custom: #3948a2; $custom-light: #7b7abe; $custom-dark: #000000;
JSON
{
"hex": "#3948a2",
"rgb": {
"r": 57,
"g": 72,
"b": 162
},
"hsl": {
"h": 231.429,
"s": 47.945,
"l": 42.941
},
"oklch": {
"l": 0.44199,
"c": 0.14564,
"h": 272
},
"luminance": 0.08113
}Semantic roles & 50–950 ramp
primary
#3948A2
secondary
#BDB37A
accent
#C450D8
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#0A0912
muted
#7C7B81