#3A7FC7#3A7FC7
#3A7FC7 is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 58.7% C 0.131 H 251.8°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #3A7FC7 |
|---|---|
| RGB | rgb(58, 127, 199) |
| HSL | hsl(211, 56%, 50%) |
| HSV | hsv(211, 71%, 78%) |
| CMYK | cmyk(70.9%, 36.2%, 0%, 22%) |
| CIE-LAB | lab(52.06, 2.22, -43.73) |
| CIE-LCH | lch(52.06, 43.79, 272.91°) |
| OKLab | oklab(58.66% -0.0408 -0.1243) |
| OKLCH | oklch(58.66% 0.131 251.8) |
| XYZ | xyz(19.6393, 20.1997, 56.8857) |
| Luminance | 0.2020 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.68
Cool Blue
#4984B8
ΔE00 2.75
Steel Blue
#4682B4
ΔE00 2.84
Bluish
#2976BB
ΔE00 3.83
Cerulean (survey)
#0485D1
ΔE00 4.10
Off Blue
#5684AE
ΔE00 4.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A7FC7 #C7823A
analogous
#3AC6C7 #3A7FC7 #3B3AC7
triadic
#3A7FC7 #C73A7F #7FC73A
tetradic
#3A7FC7 #C73AC6 #C7823A #3AC73B
square
#3A7FC7 #C73AC6 #C7823A #3AC73B
split-complementary
#3A7FC7 #C73B3A #C6C73A
monochromatic
#1E4369 #2B6198 #3A7FC7 #6A9ED5 #99BDE2
Accessibility & contrast
On white
4.17
#3A7FC7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.04
#3A7FC7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A7FC7
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A7FC7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A7FC7 | 1.00 | 4.17 | 5.04 | 5.04 |
| #FFFFFF | 4.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.04 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.04 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E83CA
Deuteranopia (green-blind)
#4A76C6
Tritanopia (blue-blind)
#009099
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #3a7fc7; /* rgb */ color: rgb(58, 127, 199); /* oklch */ color: oklch(58.7% 0.131 251.8);
Tailwind
colors: {
custom: {
50: '#81a3d8',
500: '#3a7fc7',
950: '#000000',
},
}SCSS
$custom: #3a7fc7; $custom-light: #81a3d8; $custom-dark: #000000;
JSON
{
"hex": "#3a7fc7",
"rgb": {
"r": 58,
"g": 127,
"b": 199
},
"hsl": {
"h": 210.638,
"s": 55.731,
"l": 50.392
},
"oklch": {
"l": 0.58661,
"c": 0.13086,
"h": 251.8
},
"luminance": 0.20202
}Semantic roles & 50–950 ramp
primary
#3A7FC7
secondary
#CEAF8F
accent
#9549DF
background
#F8FAFD
surface
#F0F3FA
border
#CBCDD3
text
#0C0F14
muted
#7D7F83