#3371C0#3371C0
#3371C0 is a mid, vivid cyan. Relative luminance 0.163; OKLCH L 54.8% C 0.139 H 255.8°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).
Color values
| HEX | #3371C0 |
|---|---|
| RGB | rgb(51, 113, 192) |
| HSL | hsl(214, 58%, 48%) |
| HSV | hsv(214, 73%, 75%) |
| CMYK | cmyk(73.4%, 41.1%, 0%, 24.7%) |
| CIE-LAB | lab(47.39, 7.27, -47.16) |
| CIE-LCH | lch(47.39, 47.72, 278.76°) |
| OKLab | oklab(54.83% -0.034 -0.1347) |
| OKLCH | oklch(54.83% 0.139 255.8) |
| XYZ | xyz(16.7813, 16.3180, 52.1242) |
| Luminance | 0.1632 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.26
Windows Blue
#3778BF
ΔE00 2.65
Flat Blue
#3C73A8
ΔE00 2.92
Bluish
#2976BB
ΔE00 3.06
Mid Blue
#276AB3
ΔE00 3.11
French Blue
#436BAD
ΔE00 3.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3371C0 #C08233
analogous
#33B8C0 #3371C0 #3B33C0
triadic
#3371C0 #C03371 #71C033
tetradic
#3371C0 #C033B8 #C08233 #33C03B
square
#3371C0 #C033B8 #C08233 #33C03B
split-complementary
#3371C0 #C03B33 #B8C033
monochromatic
#19385F #265590 #3371C0 #5C91D4 #8DB2E1
Accessibility & contrast
On white
4.92
#3371C0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.26
#3371C0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3371C0
4.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3371C0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3371C0 | 1.00 | 4.92 | 4.26 | 4.92 |
| #FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B77C3
Deuteranopia (green-blind)
#346ABE
Tritanopia (blue-blind)
#00848F
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #3371c0; /* rgb */ color: rgb(51, 113, 192); /* oklch */ color: oklch(54.8% 0.139 255.8);
Tailwind
colors: {
custom: {
50: '#7d99d3',
500: '#3371c0',
950: '#000000',
},
}SCSS
$custom: #3371c0; $custom-light: #7d99d3; $custom-dark: #000000;
JSON
{
"hex": "#3371c0",
"rgb": {
"r": 51,
"g": 113,
"b": 192
},
"hsl": {
"h": 213.617,
"s": 58.025,
"l": 47.647
},
"oklch": {
"l": 0.54825,
"c": 0.13894,
"h": 255.8
},
"luminance": 0.1632
}Semantic roles & 50–950 ramp
primary
#3371C0
secondary
#CBAC84
accent
#9D47E1
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0D14
muted
#7C7E83