#3D75C1#3D75C1
#3D75C1 is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.2% C 0.132 H 256.7°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #3D75C1 |
|---|---|
| RGB | rgb(61, 117, 193) |
| HSL | hsl(215, 52%, 50%) |
| HSV | hsv(215, 68%, 76%) |
| CMYK | cmyk(68.4%, 39.4%, 0%, 24.3%) |
| CIE-LAB | lab(48.96, 6.63, -45.21) |
| CIE-LCH | lch(48.96, 45.70, 278.35°) |
| OKLab | oklab(56.17% -0.0305 -0.1288) |
| OKLCH | oklch(56.17% 0.132 256.7) |
| XYZ | xyz(17.9079, 17.5631, 52.8880) |
| Luminance | 0.1757 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.84
Medium Blue
#2C6FBB
ΔE00 2.78
Bluish
#2976BB
ΔE00 3.19
Flat Blue
#3C73A8
ΔE00 3.35
French Blue
#436BAD
ΔE00 4.51
Mid Blue
#276AB3
ΔE00 4.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D75C1 #C1893D
analogous
#3DB7C1 #3D75C1 #473DC1
triadic
#3D75C1 #C13D75 #75C13D
tetradic
#3D75C1 #C13DB7 #C1893D #3DC147
square
#3D75C1 #C13DB7 #C1893D #3DC147
split-complementary
#3D75C1 #C1473D #B7C13D
monochromatic
#203D64 #2E5992 #3D75C1 #6B96D0 #99B7DF
Accessibility & contrast
On white
4.65
#3D75C1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.51
#3D75C1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #3D75C1
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D75C1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D75C1 | 1.00 | 4.65 | 4.51 | 4.65 |
| #FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#527BC4
Deuteranopia (green-blind)
#3E6FBF
Tritanopia (blue-blind)
#008791
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #3d75c1; /* rgb */ color: rgb(61, 117, 193); /* oklch */ color: oklch(56.2% 0.132 256.7);
Tailwind
colors: {
custom: {
50: '#819cd4',
500: '#3d75c1',
950: '#000000',
},
}SCSS
$custom: #3d75c1; $custom-light: #819cd4; $custom-dark: #000000;
JSON
{
"hex": "#3d75c1",
"rgb": {
"r": 61,
"g": 117,
"b": 193
},
"hsl": {
"h": 214.545,
"s": 51.969,
"l": 49.804
},
"oklch": {
"l": 0.56168,
"c": 0.13235,
"h": 256.7
},
"luminance": 0.17565
}Semantic roles & 50–950 ramp
primary
#3D75C1
secondary
#CBB18F
accent
#9F4CDB
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0B0E14
muted
#7C7E83