#3676C5#3676C5
#3676C5 is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.4% C 0.139 H 255.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #3676C5 |
|---|---|
| RGB | rgb(54, 118, 197) |
| HSL | hsl(213, 57%, 49%) |
| HSV | hsv(213, 73%, 77%) |
| CMYK | cmyk(72.6%, 40.1%, 0%, 22.7%) |
| CIE-LAB | lab(49.22, 6.42, -47.12) |
| CIE-LCH | lch(49.22, 47.55, 277.76°) |
| OKLab | oklab(56.37% -0.0354 -0.1345) |
| OKLCH | oklch(56.37% 0.139 255.2) |
| XYZ | xyz(18.0741, 17.7704, 55.2900) |
| Luminance | 0.1777 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.17
Bluish
#2976BB
ΔE00 2.57
Medium Blue
#2C6FBB
ΔE00 2.88
Flat Blue
#3C73A8
ΔE00 3.46
Cerulean Blue
#056EEE
ΔE00 4.83
Mid Blue
#276AB3
ΔE00 4.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3676C5 #C58536
analogous
#36BEC5 #3676C5 #3E36C5
triadic
#3676C5 #C53676 #76C536
tetradic
#3676C5 #C536BE #C58536 #36C53E
square
#3676C5 #C536BE #C58536 #36C53E
split-complementary
#3676C5 #C53E36 #BEC536
monochromatic
#1C3C65 #295995 #3676C5 #6496D4 #94B7E2
Accessibility & contrast
On white
4.61
#3676C5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#3676C5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #3676C5
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3676C5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3676C5 | 1.00 | 4.61 | 4.55 | 4.61 |
| #FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#517CC8
Deuteranopia (green-blind)
#3A6FC3
Tritanopia (blue-blind)
#008894
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #3676c5; /* rgb */ color: rgb(54, 118, 197); /* oklch */ color: oklch(56.4% 0.139 255.2);
Tailwind
colors: {
custom: {
50: '#7f9dd7',
500: '#3676c5',
950: '#000000',
},
}SCSS
$custom: #3676c5; $custom-light: #7f9dd7; $custom-dark: #000000;
JSON
{
"hex": "#3676c5",
"rgb": {
"r": 54,
"g": 118,
"b": 197
},
"hsl": {
"h": 213.147,
"s": 56.972,
"l": 49.216
},
"oklch": {
"l": 0.56367,
"c": 0.13905,
"h": 255.2
},
"luminance": 0.17772
}Semantic roles & 50–950 ramp
primary
#3676C5
secondary
#CDAF8A
accent
#9C48E0
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83