#3674C2#3674C2
#3674C2 is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.7% C 0.137 H 255.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #3674C2 |
|---|---|
| RGB | rgb(54, 116, 194) |
| HSL | hsl(213, 56%, 49%) |
| HSV | hsv(213, 72%, 76%) |
| CMYK | cmyk(72.2%, 40.2%, 0%, 23.9%) |
| CIE-LAB | lab(48.47, 6.56, -46.58) |
| CIE-LCH | lch(48.47, 47.04, 278.01°) |
| OKLab | oklab(55.73% -0.0343 -0.1329) |
| OKLCH | oklch(55.73% 0.137 255.5) |
| XYZ | xyz(17.5007, 17.1682, 53.4199) |
| Luminance | 0.1717 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.68
Medium Blue
#2C6FBB
ΔE00 2.16
Bluish
#2976BB
ΔE00 2.65
Flat Blue
#3C73A8
ΔE00 3.06
Mid Blue
#276AB3
ΔE00 4.13
Muted Blue
#3B719F
ΔE00 4.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3674C2 #C28436
analogous
#36BAC2 #3674C2 #3E36C2
triadic
#3674C2 #C23674 #74C236
tetradic
#3674C2 #C236BA #C28436 #36C23E
square
#3674C2 #C236BA #C28436 #36C23E
split-complementary
#3674C2 #C23E36 #BAC236
monochromatic
#1B3B62 #295792 #3674C2 #6294D3 #92B5E1
Accessibility & contrast
On white
4.74
#3674C2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.43
#3674C2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3674C2
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3674C2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3674C2 | 1.00 | 4.74 | 4.43 | 4.74 |
| #FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F7AC5
Deuteranopia (green-blind)
#396DC0
Tritanopia (blue-blind)
#008691
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #3674c2; /* rgb */ color: rgb(54, 116, 194); /* oklch */ color: oklch(55.7% 0.137 255.5);
Tailwind
colors: {
custom: {
50: '#7e9bd5',
500: '#3674c2',
950: '#000000',
},
}SCSS
$custom: #3674c2; $custom-light: #7e9bd5; $custom-dark: #000000;
JSON
{
"hex": "#3674c2",
"rgb": {
"r": 54,
"g": 116,
"b": 194
},
"hsl": {
"h": 213.429,
"s": 56.452,
"l": 48.627
},
"oklch": {
"l": 0.55732,
"c": 0.13727,
"h": 255.5
},
"luminance": 0.1717
}Semantic roles & 50–950 ramp
primary
#3674C2
secondary
#CCAE88
accent
#9D48E0
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83