#3A7DC7#3A7DC7
#3A7DC7 is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.2% C 0.133 H 253.0°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #3A7DC7 |
|---|---|
| RGB | rgb(58, 125, 199) |
| HSL | hsl(211, 56%, 50%) |
| HSV | hsv(211, 71%, 78%) |
| CMYK | cmyk(70.9%, 37.2%, 0%, 22%) |
| CIE-LAB | lab(51.48, 3.43, -44.65) |
| CIE-LCH | lch(51.48, 44.78, 274.40°) |
| OKLab | oklab(58.21% -0.0389 -0.1271) |
| OKLCH | oklch(58.21% 0.133 253) |
| XYZ | xyz(19.3835, 19.6882, 56.8004) |
| Luminance | 0.1969 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.02
Steel Blue
#4682B4
ΔE00 3.31
Cool Blue
#4984B8
ΔE00 3.32
Bluish
#2976BB
ΔE00 3.40
Off Blue
#5684AE
ΔE00 4.50
Cerulean (survey)
#0485D1
ΔE00 4.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A7DC7 #C7843A
analogous
#3AC4C7 #3A7DC7 #3D3AC7
triadic
#3A7DC7 #C73A7D #7DC73A
tetradic
#3A7DC7 #C73AC4 #C7843A #3AC73D
square
#3A7DC7 #C73AC4 #C7843A #3AC73D
split-complementary
#3A7DC7 #C73D3A #C4C73A
monochromatic
#1E4169 #2B5F98 #3A7DC7 #6A9CD5 #99BCE2
Accessibility & contrast
On white
4.25
#3A7DC7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.94
#3A7DC7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A7DC7
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A7DC7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A7DC7 | 1.00 | 4.25 | 4.94 | 4.94 |
| #FFFFFF | 4.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B82CA
Deuteranopia (green-blind)
#4675C6
Tritanopia (blue-blind)
#008E98
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #3a7dc7; /* rgb */ color: rgb(58, 125, 199); /* oklch */ color: oklch(58.2% 0.133 253.0);
Tailwind
colors: {
custom: {
50: '#81a2d8',
500: '#3a7dc7',
950: '#000000',
},
}SCSS
$custom: #3a7dc7; $custom-light: #81a2d8; $custom-dark: #000000;
JSON
{
"hex": "#3a7dc7",
"rgb": {
"r": 58,
"g": 125,
"b": 199
},
"hsl": {
"h": 211.489,
"s": 55.731,
"l": 50.392
},
"oklch": {
"l": 0.58208,
"c": 0.13288,
"h": 253
},
"luminance": 0.1969
}Semantic roles & 50–950 ramp
primary
#3A7DC7
secondary
#CEB08F
accent
#9849DF
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0F14
muted
#7D7E83