#3A7AD2#3A7AD2
#3A7AD2 is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.2% C 0.150 H 257.1°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).
Color values
| HEX | #3A7AD2 |
|---|---|
| RGB | rgb(58, 122, 210) |
| HSL | hsl(215, 63%, 53%) |
| HSV | hsv(215, 72%, 82%) |
| CMYK | cmyk(72.4%, 41.9%, 0%, 17.6%) |
| CIE-LAB | lab(51.23, 9.24, -51.31) |
| CIE-LCH | lch(51.23, 52.13, 280.21°) |
| OKLab | oklab(58.21% -0.0336 -0.1466) |
| OKLCH | oklch(58.21% 0.15 257.1) |
| XYZ | xyz(20.3331, 19.4695, 63.6467) |
| Luminance | 0.1947 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.58
Deep Sky Blue
#0D75F8
ΔE00 3.92
Bluish
#2976BB
ΔE00 4.26
Clear Blue
#247AFD
ΔE00 4.40
Azure
#007FFF
ΔE00 4.62
Cerulean Blue
#056EEE
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A7AD2 #D2923A
analogous
#3AC6D2 #3A7AD2 #463AD2
triadic
#3A7AD2 #D23A7A #7AD23A
tetradic
#3A7AD2 #D23AC6 #D2923A #3AD246
square
#3A7AD2 #D23AC6 #D2923A #3AD246
split-complementary
#3A7AD2 #D2463A #C6D23A
monochromatic
#1B4277 #265DA8 #3A7AD2 #6C9CDD #9EBDE9
Accessibility & contrast
On white
4.29
#3A7AD2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.89
#3A7AD2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A7AD2
4.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A7AD2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A7AD2 | 1.00 | 4.29 | 4.89 | 4.89 |
| #FFFFFF | 4.29 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.89 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.89 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5082D5
Deuteranopia (green-blind)
#3574D0
Tritanopia (blue-blind)
#008F9C
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #3a7ad2; /* rgb */ color: rgb(58, 122, 210); /* oklch */ color: oklch(58.2% 0.150 257.1);
Tailwind
colors: {
custom: {
50: '#839fe0',
500: '#3a7ad2',
950: '#000000',
},
}SCSS
$custom: #3a7ad2; $custom-light: #839fe0; $custom-dark: #000000;
JSON
{
"hex": "#3a7ad2",
"rgb": {
"r": 58,
"g": 122,
"b": 210
},
"hsl": {
"h": 214.737,
"s": 62.81,
"l": 52.549
},
"oklch": {
"l": 0.5821,
"c": 0.15044,
"h": 257.1
},
"luminance": 0.19472
}Semantic roles & 50–950 ramp
primary
#3A7AD2
secondary
#D5B993
accent
#A142E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83