#3961A3#3961A3
#3961A3 is a mid, moderate blue. Relative luminance 0.121; OKLCH L 49.6% C 0.115 H 259.9°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).
Color values
| HEX | #3961A3 |
|---|---|
| RGB | rgb(57, 97, 163) |
| HSL | hsl(217, 48%, 43%) |
| HSV | hsv(217, 65%, 64%) |
| CMYK | cmyk(65%, 40.5%, 0%, 36.1%) |
| CIE-LAB | lab(41.32, 7.70, -39.87) |
| CIE-LCH | lch(41.32, 40.61, 280.93°) |
| OKLab | oklab(49.64% -0.0202 -0.1135) |
| OKLCH | oklch(49.64% 0.115 259.9) |
| XYZ | xyz(12.5706, 12.0624, 36.3090) |
| Luminance | 0.1206 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 2.98
Denim
#1560BD
ΔE00 3.50
Dusky Blue
#475F94
ΔE00 3.54
Denim (survey)
#3B638C
ΔE00 3.60
French Blue
#436BAD
ΔE00 3.66
Light Navy Blue
#2E5A88
ΔE00 4.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3961A3 #A37B39
analogous
#3996A3 #3961A3 #4639A3
triadic
#3961A3 #A33961 #61A339
tetradic
#3961A3 #A33996 #A37B39 #39A346
square
#3961A3 #A33996 #A37B39 #39A346
split-complementary
#3961A3 #A34639 #96A339
monochromatic
#192B48 #294676 #3961A3 #557FC4 #83A1D4
Accessibility & contrast
On white
6.15
#3961A3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.41
#3961A3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3961A3
6.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3961A3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3961A3 | 1.00 | 6.15 | 3.41 | 6.15 |
| #FFFFFF | 6.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4467A6
Deuteranopia (green-blind)
#345DA2
Tritanopia (blue-blind)
#00707A
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #3961a3; /* rgb */ color: rgb(57, 97, 163); /* oklch */ color: oklch(49.6% 0.115 259.9);
Tailwind
colors: {
custom: {
50: '#7a8dbe',
500: '#3961a3',
950: '#000000',
},
}SCSS
$custom: #3961a3; $custom-light: #7a8dbe; $custom-dark: #000000;
JSON
{
"hex": "#3961a3",
"rgb": {
"r": 57,
"g": 97,
"b": 163
},
"hsl": {
"h": 217.358,
"s": 48.182,
"l": 43.137
},
"oklch": {
"l": 0.49638,
"c": 0.11527,
"h": 259.9
},
"luminance": 0.12064
}Semantic roles & 50–950 ramp
primary
#3961A3
secondary
#BDA47A
accent
#A550D8
background
#F7F8FB
surface
#EEF0F7
border
#C9CBD0
text
#0A0C12
muted
#7C7D81