#3D49AB#3D49AB
#3D49AB is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.4% C 0.156 H 273.2°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).
Color values
| HEX | #3D49AB |
|---|---|
| RGB | rgb(61, 73, 171) |
| HSL | hsl(233, 47%, 45%) |
| HSV | hsv(233, 64%, 67%) |
| CMYK | cmyk(64.3%, 57.3%, 0%, 32.9%) |
| CIE-LAB | lab(35.39, 26.89, -54.13) |
| CIE-LCH | lch(35.39, 60.44, 296.41°) |
| OKLab | oklab(45.36% 0.0088 -0.1556) |
| OKLCH | oklch(45.36% 0.156 273.2) |
| XYZ | xyz(11.6553, 8.6965, 39.5846) |
| Luminance | 0.0870 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 4.47
Blueberry
#464196
ΔE00 4.53
Blue Blue
#2242C7
ΔE00 4.56
Cobalt
#0047AB
ΔE00 5.07
Sapphire (survey)
#2138AB
ΔE00 5.31
Sapphire
#0F52BA
ΔE00 6.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D49AB #AB9F3D
analogous
#3D80AB #3D49AB #683DAB
triadic
#3D49AB #AB3D49 #49AB3D
tetradic
#3D49AB #AB3D80 #AB9F3D #3DAB68
square
#3D49AB #AB3D80 #AB9F3D #3DAB68
split-complementary
#3D49AB #AB683D #80AB3D
monochromatic
#1D2251 #2D367E #3D49AB #5F6AC6 #8C94D6
Accessibility & contrast
On white
7.67
#3D49AB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.74
#3D49AB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D49AB
7.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D49AB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D49AB | 1.00 | 7.67 | 2.74 | 7.67 |
| #FFFFFF | 7.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058AE
Deuteranopia (green-blind)
#004FA9
Tritanopia (blue-blind)
#006173
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #3d49ab; /* rgb */ color: rgb(61, 73, 171); /* oklch */ color: oklch(45.4% 0.156 273.2);
Tailwind
colors: {
custom: {
50: '#7f7bc5',
500: '#3d49ab',
950: '#000000',
},
}SCSS
$custom: #3d49ab; $custom-light: #7f7bc5; $custom-dark: #000000;
JSON
{
"hex": "#3d49ab",
"rgb": {
"r": 61,
"g": 73,
"b": 171
},
"hsl": {
"h": 233.455,
"s": 47.414,
"l": 45.49
},
"oklch": {
"l": 0.45356,
"c": 0.15589,
"h": 273.2
},
"luminance": 0.08697
}Semantic roles & 50–950 ramp
primary
#3D49AB
secondary
#C1BA83
accent
#C851D7
background
#F8F7FC
surface
#EFEEF8
border
#CAC9D1
text
#0B0913
muted
#7C7B82