#3A7ACF#3A7ACF
#3A7ACF is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 58.0% C 0.146 H 256.5°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).
Color values
| HEX | #3A7ACF |
|---|---|
| RGB | rgb(58, 122, 207) |
| HSL | hsl(214, 61%, 52%) |
| HSV | hsv(214, 72%, 81%) |
| CMYK | cmyk(72%, 41.1%, 0%, 18.8%) |
| CIE-LAB | lab(51.06, 8.15, -49.88) |
| CIE-LCH | lch(51.06, 50.54, 279.28°) |
| OKLab | oklab(58.02% -0.0342 -0.1424) |
| OKLCH | oklch(58.02% 0.146 256.5) |
| XYZ | xyz(19.9628, 19.3214, 61.6967) |
| Luminance | 0.1932 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.23
Bluish
#2976BB
ΔE00 3.92
Deep Sky Blue
#0D75F8
ΔE00 4.21
Cool Blue
#4984B8
ΔE00 4.67
Steel Blue
#4682B4
ΔE00 4.69
Clear Blue
#247AFD
ΔE00 4.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A7ACF #CF8F3A
analogous
#3AC5CF #3A7ACF #453ACF
triadic
#3A7ACF #CF3A7A #7ACF3A
tetradic
#3A7ACF #CF3AC5 #CF8F3A #3ACF45
square
#3A7ACF #CF3AC5 #CF8F3A #3ACF45
split-complementary
#3A7ACF #CF453A #C5CF3A
monochromatic
#1C4173 #285DA4 #3A7ACF #6B9BDB #9CBCE7
Accessibility & contrast
On white
4.32
#3A7ACF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.86
#3A7ACF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A7ACF
4.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A7ACF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A7ACF | 1.00 | 4.32 | 4.86 | 4.86 |
| #FFFFFF | 4.32 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5281D2
Deuteranopia (green-blind)
#3973CD
Tritanopia (blue-blind)
#008E9A
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #3a7acf; /* rgb */ color: rgb(58, 122, 207); /* oklch */ color: oklch(58.0% 0.146 256.5);
Tailwind
colors: {
custom: {
50: '#829fde',
500: '#3a7acf',
950: '#000000',
},
}SCSS
$custom: #3a7acf; $custom-light: #829fde; $custom-dark: #000000;
JSON
{
"hex": "#3a7acf",
"rgb": {
"r": 58,
"g": 122,
"b": 207
},
"hsl": {
"h": 214.228,
"s": 60.816,
"l": 51.961
},
"oklch": {
"l": 0.58022,
"c": 0.14649,
"h": 256.5
},
"luminance": 0.19324
}Semantic roles & 50–950 ramp
primary
#3A7ACF
secondary
#D3B792
accent
#9F44E4
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83