#3A75C0#3A75C0
#3A75C0 is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 56.0% C 0.132 H 255.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #3A75C0 |
|---|---|
| RGB | rgb(58, 117, 192) |
| HSL | hsl(214, 54%, 49%) |
| HSV | hsv(214, 70%, 75%) |
| CMYK | cmyk(69.8%, 39.1%, 0%, 24.7%) |
| CIE-LAB | lab(48.79, 5.80, -44.91) |
| CIE-LCH | lch(48.79, 45.29, 277.36°) |
| OKLab | oklab(55.99% -0.0329 -0.128) |
| OKLCH | oklch(55.99% 0.132 255.6) |
| XYZ | xyz(17.6172, 17.4260, 52.2941) |
| Luminance | 0.1743 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.48
Medium Blue
#2C6FBB
ΔE00 2.50
Bluish
#2976BB
ΔE00 2.69
Flat Blue
#3C73A8
ΔE00 3.04
Mid Blue
#276AB3
ΔE00 4.44
Muted Blue
#3B719F
ΔE00 4.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A75C0 #C0853A
analogous
#3AB8C0 #3A75C0 #423AC0
triadic
#3A75C0 #C03A75 #75C03A
tetradic
#3A75C0 #C03AB8 #C0853A #3AC042
square
#3A75C0 #C03AB8 #C0853A #3AC042
split-complementary
#3A75C0 #C0423A #B8C03A
monochromatic
#1E3C62 #2C5891 #3A75C0 #6695D1 #95B6DF
Accessibility & contrast
On white
4.68
#3A75C0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.49
#3A75C0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3A75C0
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A75C0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A75C0 | 1.00 | 4.68 | 4.49 | 4.68 |
| #FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#537BC3
Deuteranopia (green-blind)
#3E6EBE
Tritanopia (blue-blind)
#008691
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #3a75c0; /* rgb */ color: rgb(58, 117, 192); /* oklch */ color: oklch(56.0% 0.132 255.6);
Tailwind
colors: {
custom: {
50: '#809cd3',
500: '#3a75c0',
950: '#000000',
},
}SCSS
$custom: #3a75c0; $custom-light: #809cd3; $custom-dark: #000000;
JSON
{
"hex": "#3a75c0",
"rgb": {
"r": 58,
"g": 117,
"b": 192
},
"hsl": {
"h": 213.582,
"s": 53.6,
"l": 49.02
},
"oklch": {
"l": 0.55986,
"c": 0.13212,
"h": 255.6
},
"luminance": 0.17428
}Semantic roles & 50–950 ramp
primary
#3A75C0
secondary
#CAAF8B
accent
#9D4BDD
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83