#336FC1#336FC1
#336FC1 is a mid, vivid cyan. Relative luminance 0.159; OKLCH L 54.4% C 0.142 H 257.0°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #336FC1 |
|---|---|
| RGB | rgb(51, 111, 193) |
| HSL | hsl(215, 58%, 48%) |
| HSV | hsv(215, 74%, 76%) |
| CMYK | cmyk(73.6%, 42.5%, 0%, 24.3%) |
| CIE-LAB | lab(46.87, 8.89, -48.57) |
| CIE-LCH | lch(46.87, 49.38, 280.38°) |
| OKLab | oklab(54.44% -0.032 -0.1389) |
| OKLCH | oklch(54.44% 0.143 257) |
| XYZ | xyz(16.6718, 15.9211, 52.6362) |
| Luminance | 0.1592 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.43
Mid Blue
#276AB3
ΔE00 2.84
French Blue
#436BAD
ΔE00 3.23
Flat Blue
#3C73A8
ΔE00 3.36
Windows Blue
#3778BF
ΔE00 3.45
Bluish
#2976BB
ΔE00 3.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#336FC1 #C18533
analogous
#33B6C1 #336FC1 #3E33C1
triadic
#336FC1 #C1336F #6FC133
tetradic
#336FC1 #C133B6 #C18533 #33C13E
square
#336FC1 #C133B6 #C18533 #33C13E
split-complementary
#336FC1 #C13E33 #B6C133
monochromatic
#193760 #265391 #336FC1 #5D8FD4 #8DB1E1
Accessibility & contrast
On white
5.02
#336FC1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#336FC1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #336FC1
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##336FC1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##336FC1 | 1.00 | 5.02 | 4.18 | 5.02 |
| #FFFFFF | 5.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4776C4
Deuteranopia (green-blind)
#2E69BF
Tritanopia (blue-blind)
#00828E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #336fc1; /* rgb */ color: rgb(51, 111, 193); /* oklch */ color: oklch(54.4% 0.142 257.0);
Tailwind
colors: {
custom: {
50: '#7d97d4',
500: '#336fc1',
950: '#000000',
},
}SCSS
$custom: #336fc1; $custom-light: #7d97d4; $custom-dark: #000000;
JSON
{
"hex": "#336fc1",
"rgb": {
"r": 51,
"g": 111,
"b": 193
},
"hsl": {
"h": 214.648,
"s": 58.197,
"l": 47.843
},
"oklch": {
"l": 0.54442,
"c": 0.1425,
"h": 257
},
"luminance": 0.15923
}Semantic roles & 50–950 ramp
primary
#336FC1
secondary
#CBAD84
accent
#A046E1
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0D14
muted
#7C7E83