#3674AE#3674AE
#3674AE is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.5% C 0.111 H 249.2°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).
Color values
| HEX | #3674AE |
|---|---|
| RGB | rgb(54, 116, 174) |
| HSL | hsl(209, 53%, 45%) |
| HSV | hsv(209, 69%, 68%) |
| CMYK | cmyk(69%, 33.3%, 0%, 31.8%) |
| CIE-LAB | lab(47.40, -0.69, -36.70) |
| CIE-LCH | lch(47.40, 36.71, 268.93°) |
| OKLab | oklab(54.55% -0.0394 -0.104) |
| OKLCH | oklch(54.55% 0.111 249.2) |
| XYZ | xyz(15.4038, 16.3294, 42.3763) |
| Luminance | 0.1633 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 0.93
Bluish
#2976BB
ΔE00 1.63
Muted Blue
#3B719F
ΔE00 2.19
Medium Blue
#2C6FBB
ΔE00 2.50
Windows Blue
#3778BF
ΔE00 2.53
Dull Blue
#49759C
ΔE00 3.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3674AE #AE7036
analogous
#36AEAC #3674AE #3638AE
triadic
#3674AE #AE3674 #74AE36
tetradic
#3674AE #AC36AE #AE7036 #38AE36
square
#3674AE #AC36AE #AE7036 #38AE36
split-complementary
#3674AE #AE3638 #AEAC36
monochromatic
#193651 #28557F #3674AE #5693CB #85B1D9
Accessibility & contrast
On white
4.92
#3674AE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.27
#3674AE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3674AE
4.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3674AE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3674AE | 1.00 | 4.92 | 4.27 | 4.92 |
| #FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A77B0
Deuteranopia (green-blind)
#496BAD
Tritanopia (blue-blind)
#008289
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #3674ae; /* rgb */ color: rgb(54, 116, 174); /* oklch */ color: oklch(54.5% 0.111 249.2);
Tailwind
colors: {
custom: {
50: '#7b9bc6',
500: '#3674ae',
950: '#000000',
},
}SCSS
$custom: #3674ae; $custom-light: #7b9bc6; $custom-dark: #000000;
JSON
{
"hex": "#3674ae",
"rgb": {
"r": 54,
"g": 116,
"b": 174
},
"hsl": {
"h": 209,
"s": 52.632,
"l": 44.706
},
"oklch": {
"l": 0.5455,
"c": 0.11123,
"h": 249.2
},
"luminance": 0.16331
}Semantic roles & 50–950 ramp
primary
#3674AE
secondary
#C39F7D
accent
#914CDC
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0E13
muted
#7C7E82