#3D45B2#3D45B2
#3D45B2 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.2% C 0.171 H 274.1°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).
Color values
| HEX | #3D45B2 |
|---|---|
| RGB | rgb(61, 69, 178) |
| HSL | hsl(236, 49%, 47%) |
| HSV | hsv(236, 66%, 70%) |
| CMYK | cmyk(65.7%, 61.2%, 0%, 30.2%) |
| CIE-LAB | lab(34.93, 31.92, -59.05) |
| CIE-LCH | lch(34.93, 67.13, 298.39°) |
| OKLab | oklab(45.18% 0.0123 -0.1701) |
| OKLCH | oklch(45.18% 0.171 274.1) |
| XYZ | xyz(12.0858, 8.4616, 43.1072) |
| Luminance | 0.0846 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 3.18
Blue Blue
#2242C7
ΔE00 3.39
Sapphire (survey)
#2138AB
ΔE00 4.38
Blueberry
#464196
ΔE00 4.75
Blue With A Hint Of Purple
#533CC6
ΔE00 5.36
Cobalt
#0047AB
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D45B2 #B2AA3D
analogous
#3D80B2 #3D45B2 #6F3DB2
triadic
#3D45B2 #B23D45 #45B23D
tetradic
#3D45B2 #B23D80 #B2AA3D #3DB26F
square
#3D45B2 #B23D80 #B2AA3D #3DB26F
split-complementary
#3D45B2 #B26F3D #80B23D
monochromatic
#1E2257 #2D3384 #3D45B2 #636AC9 #9095D9
Accessibility & contrast
On white
7.80
#3D45B2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.69
#3D45B2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D45B2
7.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D45B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D45B2 | 1.00 | 7.80 | 2.69 | 7.80 |
| #FFFFFF | 7.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B6
Deuteranopia (green-blind)
#004DB0
Tritanopia (blue-blind)
#006075
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #3d45b2; /* rgb */ color: rgb(61, 69, 178); /* oklch */ color: oklch(45.2% 0.171 274.1);
Tailwind
colors: {
custom: {
50: '#8078ca',
500: '#3d45b2',
950: '#000000',
},
}SCSS
$custom: #3d45b2; $custom-light: #8078ca; $custom-dark: #000000;
JSON
{
"hex": "#3d45b2",
"rgb": {
"r": 61,
"g": 69,
"b": 178
},
"hsl": {
"h": 235.897,
"s": 48.954,
"l": 46.863
},
"oklch": {
"l": 0.4518,
"c": 0.17058,
"h": 274.1
},
"luminance": 0.08463
}Semantic roles & 50–950 ramp
primary
#3D45B2
secondary
#C4C087
accent
#CF4FD9
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0B0913
muted
#7C7B82