#3374C1#3374C1
#3374C1 is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.6% C 0.137 H 254.5°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).
Color values
| HEX | #3374C1 |
|---|---|
| RGB | rgb(51, 116, 193) |
| HSL | hsl(213, 58%, 48%) |
| HSV | hsv(213, 74%, 76%) |
| CMYK | cmyk(73.6%, 39.9%, 0%, 24.3%) |
| CIE-LAB | lab(48.31, 5.78, -46.27) |
| CIE-LCH | lch(48.31, 46.62, 277.12°) |
| OKLab | oklab(55.56% -0.0365 -0.132) |
| OKLCH | oklch(55.56% 0.137 254.5) |
| XYZ | xyz(17.2327, 17.0429, 52.8231) |
| Luminance | 0.1704 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.51
Medium Blue
#2C6FBB
ΔE00 1.98
Bluish
#2976BB
ΔE00 2.22
Flat Blue
#3C73A8
ΔE00 2.83
Mid Blue
#276AB3
ΔE00 3.97
Muted Blue
#3B719F
ΔE00 4.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3374C1 #C18033
analogous
#33BBC1 #3374C1 #3933C1
triadic
#3374C1 #C13374 #74C133
tetradic
#3374C1 #C133BB #C18033 #33C139
square
#3374C1 #C133BB #C18033 #33C139
split-complementary
#3374C1 #C13933 #BBC133
monochromatic
#193A60 #265791 #3374C1 #5D94D4 #8DB4E1
Accessibility & contrast
On white
4.76
#3374C1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.41
#3374C1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3374C1
4.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3374C1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3374C1 | 1.00 | 4.76 | 4.41 | 4.76 |
| #FFFFFF | 4.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#507AC4
Deuteranopia (green-blind)
#396DBF
Tritanopia (blue-blind)
#008691
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #3374c1; /* rgb */ color: rgb(51, 116, 193); /* oklch */ color: oklch(55.6% 0.137 254.5);
Tailwind
colors: {
custom: {
50: '#7d9bd4',
500: '#3374c1',
950: '#000000',
},
}SCSS
$custom: #3374c1; $custom-light: #7d9bd4; $custom-dark: #000000;
JSON
{
"hex": "#3374c1",
"rgb": {
"r": 51,
"g": 116,
"b": 193
},
"hsl": {
"h": 212.535,
"s": 58.197,
"l": 47.843
},
"oklch": {
"l": 0.55563,
"c": 0.13698,
"h": 254.5
},
"luminance": 0.17045
}Semantic roles & 50–950 ramp
primary
#3374C1
secondary
#CBAB84
accent
#9A46E1
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83