#3371C4#3371C4
#3371C4 is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 55.1% C 0.144 H 256.7°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).
Color values
| HEX | #3371C4 |
|---|---|
| RGB | rgb(51, 113, 196) |
| HSL | hsl(214, 59%, 48%) |
| HSV | hsv(214, 74%, 77%) |
| CMYK | cmyk(74%, 42.3%, 0%, 23.1%) |
| CIE-LAB | lab(47.62, 8.75, -49.10) |
| CIE-LCH | lch(47.62, 49.87, 280.11°) |
| OKLab | oklab(55.08% -0.0331 -0.1404) |
| OKLCH | oklch(55.08% 0.144 256.7) |
| XYZ | xyz(17.2305, 16.4977, 54.4901) |
| Luminance | 0.1650 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.69
Windows Blue
#3778BF
ΔE00 2.77
Flat Blue
#3C73A8
ΔE00 3.34
Bluish
#2976BB
ΔE00 3.40
Mid Blue
#276AB3
ΔE00 3.45
French Blue
#436BAD
ΔE00 3.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3371C4 #C48633
analogous
#33B9C4 #3371C4 #3E33C4
triadic
#3371C4 #C43371 #71C433
tetradic
#3371C4 #C433B9 #C48633 #33C43E
square
#3371C4 #C433B9 #C48633 #33C43E
split-complementary
#3371C4 #C43E33 #B9C433
monochromatic
#1A3963 #265593 #3371C4 #5F92D5 #8FB3E2
Accessibility & contrast
On white
4.88
#3371C4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.30
#3371C4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3371C4
4.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3371C4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3371C4 | 1.00 | 4.88 | 4.30 | 4.88 |
| #FFFFFF | 4.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4978C7
Deuteranopia (green-blind)
#2F6BC2
Tritanopia (blue-blind)
#008491
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #3371c4; /* rgb */ color: rgb(51, 113, 196); /* oklch */ color: oklch(55.1% 0.144 256.7);
Tailwind
colors: {
custom: {
50: '#7e99d6',
500: '#3371c4',
950: '#000000',
},
}SCSS
$custom: #3371c4; $custom-light: #7e99d6; $custom-dark: #000000;
JSON
{
"hex": "#3371c4",
"rgb": {
"r": 51,
"g": 113,
"b": 196
},
"hsl": {
"h": 214.345,
"s": 58.704,
"l": 48.431
},
"oklch": {
"l": 0.5508,
"c": 0.14425,
"h": 256.7
},
"luminance": 0.165
}Semantic roles & 50–950 ramp
primary
#3371C4
secondary
#CDAE86
accent
#9F46E2
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0D14
muted
#7C7E83