#3C4DBD#3C4DBD
#3C4DBD is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.5% C 0.176 H 271.4°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #3C4DBD |
|---|---|
| RGB | rgb(60, 77, 189) |
| HSL | hsl(232, 52%, 49%) |
| HSV | hsv(232, 68%, 74%) |
| CMYK | cmyk(68.3%, 59.3%, 0%, 25.9%) |
| CIE-LAB | lab(37.74, 30.53, -60.96) |
| CIE-LCH | lch(37.74, 68.18, 296.60°) |
| OKLab | oklab(47.52% 0.0044 -0.1757) |
| OKLCH | oklch(47.52% 0.176 271.4) |
| XYZ | xyz(13.6996, 9.9412, 49.3311) |
| Luminance | 0.0994 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.70
Ocean Blue
#4F42B5
ΔE00 4.93
Sapphire
#0F52BA
ΔE00 5.09
Blue (survey)
#0343DF
ΔE00 5.10
Warm Blue
#4B57DB
ΔE00 5.44
Cobalt
#0047AB
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C4DBD #BDAC3C
analogous
#3C8EBD #3C4DBD #6C3CBD
triadic
#3C4DBD #BD3C4D #4DBD3C
tetradic
#3C4DBD #BD3C8E #BDAC3C #3CBD6C
square
#3C4DBD #BD3C8E #BDAC3C #3CBD6C
split-complementary
#3C4DBD #BD6C3C #8EBD3C
monochromatic
#1F2760 #2D3A8F #3C4DBD #6775CF #969FDE
Accessibility & contrast
On white
7.03
#3C4DBD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#3C4DBD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3C4DBD
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C4DBD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C4DBD | 1.00 | 7.03 | 2.99 | 7.03 |
| #FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005FC1
Deuteranopia (green-blind)
#0053BB
Tritanopia (blue-blind)
#00697D
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #3c4dbd; /* rgb */ color: rgb(60, 77, 189); /* oklch */ color: oklch(47.5% 0.176 271.4);
Tailwind
colors: {
custom: {
50: '#817ed2',
500: '#3c4dbd',
950: '#000000',
},
}SCSS
$custom: #3c4dbd; $custom-light: #817ed2; $custom-dark: #000000;
JSON
{
"hex": "#3c4dbd",
"rgb": {
"r": 60,
"g": 77,
"b": 189
},
"hsl": {
"h": 232.093,
"s": 51.807,
"l": 48.824
},
"oklch": {
"l": 0.47518,
"c": 0.17575,
"h": 271.4
},
"luminance": 0.09943
}Semantic roles & 50–950 ramp
primary
#3C4DBD
secondary
#C9C18C
accent
#C84DDB
background
#F8F7FD
surface
#F0EEFA
border
#CBC9D3
text
#0C0A14
muted
#7D7C83