#3D5AC8#3D5AC8
#3D5AC8 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.9% C 0.174 H 268.4°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).
Color values
| HEX | #3D5AC8 |
|---|---|
| RGB | rgb(61, 90, 200) |
| HSL | hsl(227, 56%, 51%) |
| HSV | hsv(227, 70%, 78%) |
| CMYK | cmyk(69.5%, 55%, 0%, 21.6%) |
| CIE-LAB | lab(41.96, 26.27, -60.50) |
| CIE-LCH | lch(41.96, 65.96, 293.47°) |
| OKLab | oklab(50.95% -0.0049 -0.1741) |
| OKLCH | oklch(50.95% 0.174 268.4) |
| XYZ | xyz(16.0024, 12.4730, 56.1966) |
| Luminance | 0.1247 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.83
Azul
#1D5DEC
ΔE00 4.50
Sapphire
#0F52BA
ΔE00 4.90
Denim
#1560BD
ΔE00 5.87
Royal Blue
#4169E1
ΔE00 5.96
Iris
#6258C4
ΔE00 6.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D5AC8 #C8AB3D
analogous
#3D9FC8 #3D5AC8 #653DC8
triadic
#3D5AC8 #C83D5A #5AC83D
tetradic
#3D5AC8 #C83D9F #C8AB3D #3DC865
square
#3D5AC8 #C83D9F #C8AB3D #3DC865
split-complementary
#3D5AC8 #C8653D #9FC83D
monochromatic
#1F2F6C #2C439C #3D5AC8 #6D83D6 #9CABE3
Accessibility & contrast
On white
6.01
#3D5AC8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#3D5AC8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3D5AC8
6.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D5AC8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D5AC8 | 1.00 | 6.01 | 3.50 | 6.01 |
| #FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006ACC
Deuteranopia (green-blind)
#005DC6
Tritanopia (blue-blind)
#007588
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #3d5ac8; /* rgb */ color: rgb(61, 90, 200); /* oklch */ color: oklch(50.9% 0.174 268.4);
Tailwind
colors: {
custom: {
50: '#8388d9',
500: '#3d5ac8',
950: '#000000',
},
}SCSS
$custom: #3d5ac8; $custom-light: #8388d9; $custom-dark: #000000;
JSON
{
"hex": "#3d5ac8",
"rgb": {
"r": 61,
"g": 90,
"b": 200
},
"hsl": {
"h": 227.482,
"s": 55.823,
"l": 51.176
},
"oklch": {
"l": 0.50948,
"c": 0.17422,
"h": 268.4
},
"luminance": 0.12475
}Semantic roles & 50–950 ramp
primary
#3D5AC8
secondary
#CFC292
accent
#C049DF
background
#F8F8FD
surface
#F0EFFB
border
#CBCAD4
text
#0C0B15
muted
#7D7C83