#3A7ECD#3A7ECD
#3A7ECD is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 58.8% C 0.140 H 254.1°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #3A7ECD |
|---|---|
| RGB | rgb(58, 126, 205) |
| HSL | hsl(212, 60%, 52%) |
| HSV | hsv(212, 72%, 80%) |
| CMYK | cmyk(71.7%, 38.5%, 0%, 19.6%) |
| CIE-LAB | lab(52.09, 4.98, -47.10) |
| CIE-LCH | lch(52.09, 47.36, 276.04°) |
| OKLab | oklab(58.79% -0.0383 -0.1342) |
| OKLCH | oklch(58.79% 0.14 254.1) |
| XYZ | xyz(20.2211, 20.2268, 60.5842) |
| Luminance | 0.2023 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.67
Cool Blue
#4984B8
ΔE00 3.43
Steel Blue
#4682B4
ΔE00 3.61
Bluish
#2976BB
ΔE00 4.11
Azure
#007FFF
ΔE00 4.57
Off Blue
#5684AE
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A7ECD #CD893A
analogous
#3AC7CD #3A7ECD #403ACD
triadic
#3A7ECD #CD3A7E #7ECD3A
tetradic
#3A7ECD #CD3AC7 #CD893A #3ACD40
square
#3A7ECD #CD3AC7 #CD893A #3ACD40
split-complementary
#3A7ECD #CD403A #C7CD3A
monochromatic
#1C4370 #2960A1 #3A7ECD #6B9ED9 #9CBEE6
Accessibility & contrast
On white
4.16
#3A7ECD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.05
#3A7ECD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A7ECD
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A7ECD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A7ECD | 1.00 | 4.16 | 5.05 | 5.05 |
| #FFFFFF | 4.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5984D0
Deuteranopia (green-blind)
#4376CB
Tritanopia (blue-blind)
#00909B
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #3a7ecd; /* rgb */ color: rgb(58, 126, 205); /* oklch */ color: oklch(58.8% 0.140 254.1);
Tailwind
colors: {
custom: {
50: '#82a2dd',
500: '#3a7ecd',
950: '#000000',
},
}SCSS
$custom: #3a7ecd; $custom-light: #82a2dd; $custom-dark: #000000;
JSON
{
"hex": "#3a7ecd",
"rgb": {
"r": 58,
"g": 126,
"b": 205
},
"hsl": {
"h": 212.245,
"s": 59.514,
"l": 51.569
},
"oklch": {
"l": 0.58789,
"c": 0.13959,
"h": 254.1
},
"luminance": 0.20229
}Semantic roles & 50–950 ramp
primary
#3A7ECD
secondary
#D2B491
accent
#9A45E3
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0F15
muted
#7D7E83