#3374A4#3374A4
#3374A4 is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.9% C 0.100 H 243.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #3374A4 |
|---|---|
| RGB | rgb(51, 116, 164) |
| HSL | hsl(205, 53%, 42%) |
| HSV | hsv(205, 69%, 64%) |
| CMYK | cmyk(68.9%, 29.3%, 0%, 35.7%) |
| CIE-LAB | lab(46.81, -4.74, -31.81) |
| CIE-LCH | lch(46.81, 32.16, 261.53°) |
| OKLab | oklab(53.89% -0.0445 -0.0898) |
| OKLCH | oklch(53.89% 0.1 243.6) |
| XYZ | xyz(14.3089, 15.8734, 37.4245) |
| Luminance | 0.1588 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 1.73
Flat Blue
#3C73A8
ΔE00 2.27
Dull Blue
#49759C
ΔE00 2.93
Bluish
#2976BB
ΔE00 3.17
Nice Blue
#107AB0
ΔE00 3.37
Cadet Blue
#4E7496
ΔE00 4.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3374A4 #A46333
analogous
#33A49C #3374A4 #333BA4
triadic
#3374A4 #A43374 #74A433
tetradic
#3374A4 #9C33A4 #A46333 #3BA433
square
#3374A4 #9C33A4 #A46333 #3BA433
split-complementary
#3374A4 #A4333B #A49C33
monochromatic
#163247 #245375 #3374A4 #4D93C8 #7BB0D6
Accessibility & contrast
On white
5.03
#3374A4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#3374A4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3374A4
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3374A4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3374A4 | 1.00 | 5.03 | 4.18 | 5.03 |
| #FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E75A6
Deuteranopia (green-blind)
#4F6AA3
Tritanopia (blue-blind)
#008085
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3374a4; /* rgb */ color: rgb(51, 116, 164); /* oklch */ color: oklch(53.9% 0.100 243.6);
Tailwind
colors: {
custom: {
50: '#789bbf',
500: '#3374a4',
950: '#000000',
},
}SCSS
$custom: #3374a4; $custom-light: #789bbf; $custom-dark: #000000;
JSON
{
"hex": "#3374a4",
"rgb": {
"r": 51,
"g": 116,
"b": 164
},
"hsl": {
"h": 205.487,
"s": 52.558,
"l": 42.157
},
"oklch": {
"l": 0.5389,
"c": 0.10023,
"h": 243.6
},
"luminance": 0.15875
}Semantic roles & 50–950 ramp
primary
#3374A4
secondary
#BF9474
accent
#894CDC
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0E12
muted
#7C7E81