#3B7ACD#3B7ACD
#3B7ACD is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.9% C 0.144 H 256.3°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).
Color values
| HEX | #3B7ACD |
|---|---|
| RGB | rgb(59, 122, 205) |
| HSL | hsl(214, 59%, 52%) |
| HSV | hsv(214, 71%, 80%) |
| CMYK | cmyk(71.2%, 40.5%, 0%, 19.6%) |
| CIE-LAB | lab(50.98, 7.57, -48.86) |
| CIE-LCH | lch(50.98, 49.44, 278.81°) |
| OKLab | oklab(57.94% -0.034 -0.1394) |
| OKLCH | oklch(57.94% 0.144 256.3) |
| XYZ | xyz(19.7786, 19.2545, 60.4199) |
| Luminance | 0.1926 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.07
Bluish
#2976BB
ΔE00 3.80
Deep Sky Blue
#0D75F8
ΔE00 4.37
Steel Blue
#4682B4
ΔE00 4.59
Cool Blue
#4984B8
ΔE00 4.59
Medium Blue
#2C6FBB
ΔE00 4.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B7ACD #CD8E3B
analogous
#3BC3CD #3B7ACD #453BCD
triadic
#3B7ACD #CD3B7A #7ACD3B
tetradic
#3B7ACD #CD3BC3 #CD8E3B #3BCD45
square
#3B7ACD #CD3BC3 #CD8E3B #3BCD45
split-complementary
#3B7ACD #CD453B #C3CD3B
monochromatic
#1D4171 #295DA2 #3B7ACD #6C9BD9 #9DBCE6
Accessibility & contrast
On white
4.33
#3B7ACD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.85
#3B7ACD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B7ACD
4.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B7ACD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B7ACD | 1.00 | 4.33 | 4.85 | 4.85 |
| #FFFFFF | 4.33 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5381D0
Deuteranopia (green-blind)
#3B73CB
Tritanopia (blue-blind)
#008D99
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #3b7acd; /* rgb */ color: rgb(59, 122, 205); /* oklch */ color: oklch(57.9% 0.144 256.3);
Tailwind
colors: {
custom: {
50: '#829fdd',
500: '#3b7acd',
950: '#000000',
},
}SCSS
$custom: #3b7acd; $custom-light: #829fdd; $custom-dark: #000000;
JSON
{
"hex": "#3b7acd",
"rgb": {
"r": 59,
"g": 122,
"b": 205
},
"hsl": {
"h": 214.11,
"s": 59.35,
"l": 51.765
},
"oklch": {
"l": 0.57935,
"c": 0.14352,
"h": 256.3
},
"luminance": 0.19257
}Semantic roles & 50–950 ramp
primary
#3B7ACD
secondary
#D2B692
accent
#9F45E3
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83