#3D45D3#3D45D3
#3D45D3 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.1% C 0.213 H 272.7°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).
Color values
| HEX | #3D45D3 |
|---|---|
| RGB | rgb(61, 69, 211) |
| HSL | hsl(237, 63%, 53%) |
| HSV | hsv(237, 71%, 83%) |
| CMYK | cmyk(71.1%, 67.3%, 0%, 17.3%) |
| CIE-LAB | lab(37.75, 43.27, -73.72) |
| CIE-LCH | lch(37.75, 85.48, 300.41°) |
| OKLab | oklab(48.12% 0.0099 -0.2131) |
| OKLCH | oklch(48.12% 0.213 272.7) |
| XYZ | xyz(15.8065, 9.9499, 62.7029) |
| Luminance | 0.0995 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue (survey)
#0343DF
ΔE00 2.89
Blue Blue
#2242C7
ΔE00 3.19
Blue With A Hint Of Purple
#533CC6
ΔE00 4.07
Blurple
#5539CC
ΔE00 4.46
Ocean Blue
#4F42B5
ΔE00 4.59
Vibrant Blue
#0339F8
ΔE00 4.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D45D3 #D3CB3D
analogous
#3D90D3 #3D45D3 #803DD3
triadic
#3D45D3 #D33D45 #45D33D
tetradic
#3D45D3 #D33D90 #D3CB3D #3DD380
square
#3D45D3 #D33D90 #D3CB3D #3DD380
split-complementary
#3D45D3 #D3803D #90D33D
monochromatic
#1C217A #272EAC #3D45D3 #6F75DE #A1A5EA
Accessibility & contrast
On white
7.02
#3D45D3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#3D45D3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D45D3
7.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D45D3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D45D3 | 1.00 | 7.02 | 2.99 | 7.02 |
| #FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0060D7
Deuteranopia (green-blind)
#0052D0
Tritanopia (blue-blind)
#006B86
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #3d45d3; /* rgb */ color: rgb(61, 69, 211); /* oklch */ color: oklch(48.1% 0.213 272.7);
Tailwind
colors: {
custom: {
50: '#8779e2',
500: '#3d45d3',
950: '#000000',
},
}SCSS
$custom: #3d45d3; $custom-light: #8779e2; $custom-dark: #000000;
JSON
{
"hex": "#3d45d3",
"rgb": {
"r": 61,
"g": 69,
"b": 211
},
"hsl": {
"h": 236.8,
"s": 63.025,
"l": 53.333
},
"oklch": {
"l": 0.48117,
"c": 0.21335,
"h": 272.7
},
"luminance": 0.09951
}Semantic roles & 50–950 ramp
primary
#3D45D3
secondary
#D6D396
accent
#DD42E6
background
#F9F7FE
surface
#F1EDFC
border
#CBC8D5
text
#0D0915
muted
#7E7B84