#3676C6#3676C6
#3676C6 is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.4% C 0.140 H 255.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #3676C6 |
|---|---|
| RGB | rgb(54, 118, 198) |
| HSL | hsl(213, 57%, 49%) |
| HSV | hsv(213, 73%, 78%) |
| CMYK | cmyk(72.7%, 40.4%, 0%, 22.4%) |
| CIE-LAB | lab(49.27, 6.79, -47.60) |
| CIE-LCH | lch(49.27, 48.08, 278.11°) |
| OKLab | oklab(56.43% -0.0352 -0.1359) |
| OKLCH | oklch(56.43% 0.14 255.5) |
| XYZ | xyz(18.1890, 17.8163, 55.8954) |
| Luminance | 0.1782 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.27
Bluish
#2976BB
ΔE00 2.69
Medium Blue
#2C6FBB
ΔE00 2.95
Flat Blue
#3C73A8
ΔE00 3.56
Cerulean Blue
#056EEE
ΔE00 4.74
Mid Blue
#276AB3
ΔE00 4.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3676C6 #C68636
analogous
#36BEC6 #3676C6 #3E36C6
triadic
#3676C6 #C63676 #76C636
tetradic
#3676C6 #C636BE #C68636 #36C63E
square
#3676C6 #C636BE #C68636 #36C63E
split-complementary
#3676C6 #C63E36 #BEC636
monochromatic
#1C3D66 #295996 #3676C6 #6496D5 #94B7E2
Accessibility & contrast
On white
4.60
#3676C6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.56
#3676C6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #3676C6
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3676C6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3676C6 | 1.00 | 4.60 | 4.56 | 4.60 |
| #FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#507CC9
Deuteranopia (green-blind)
#396FC4
Tritanopia (blue-blind)
#008994
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #3676c6; /* rgb */ color: rgb(54, 118, 198); /* oklch */ color: oklch(56.4% 0.140 255.5);
Tailwind
colors: {
custom: {
50: '#7f9dd8',
500: '#3676c6',
950: '#000000',
},
}SCSS
$custom: #3676c6; $custom-light: #7f9dd8; $custom-dark: #000000;
JSON
{
"hex": "#3676c6",
"rgb": {
"r": 54,
"g": 118,
"b": 198
},
"hsl": {
"h": 213.333,
"s": 57.143,
"l": 49.412
},
"oklch": {
"l": 0.56429,
"c": 0.14037,
"h": 255.5
},
"luminance": 0.17818
}Semantic roles & 50–950 ramp
primary
#3676C6
secondary
#CDB08B
accent
#9C47E0
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0B0E14
muted
#7C7E83