#336DC6#336DC6
#336DC6 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.3% C 0.151 H 258.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #336DC6 |
|---|---|
| RGB | rgb(51, 109, 198) |
| HSL | hsl(216, 59%, 49%) |
| HSV | hsv(216, 74%, 78%) |
| CMYK | cmyk(74.2%, 44.9%, 0%, 22.4%) |
| CIE-LAB | lab(46.60, 12.01, -51.88) |
| CIE-LCH | lch(46.60, 53.25, 283.04°) |
| OKLab | oklab(54.33% -0.0292 -0.1486) |
| OKLCH | oklch(54.33% 0.152 258.9) |
| XYZ | xyz(17.0232, 15.7164, 55.5515) |
| Luminance | 0.1572 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 2.36
French Blue
#436BAD
ΔE00 3.13
Mid Blue
#276AB3
ΔE00 3.25
Cerulean Blue
#056EEE
ΔE00 4.17
Flat Blue
#3C73A8
ΔE00 4.24
Windows Blue
#3778BF
ΔE00 4.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#336DC6 #C68C33
analogous
#33B7C6 #336DC6 #4333C6
triadic
#336DC6 #C6336D #6DC633
tetradic
#336DC6 #C633B7 #C68C33 #33C643
square
#336DC6 #C633B7 #C68C33 #33C643
split-complementary
#336DC6 #C64333 #B7C633
monochromatic
#1A3765 #265295 #336DC6 #608FD6 #91B1E3
Accessibility & contrast
On white
5.07
#336DC6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#336DC6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #336DC6
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##336DC6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##336DC6 | 1.00 | 5.07 | 4.14 | 5.07 |
| #FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F76C9
Deuteranopia (green-blind)
#2168C4
Tritanopia (blue-blind)
#008290
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #336dc6; /* rgb */ color: rgb(51, 109, 198); /* oklch */ color: oklch(54.3% 0.151 258.9);
Tailwind
colors: {
custom: {
50: '#7e96d8',
500: '#336dc6',
950: '#000000',
},
}SCSS
$custom: #336dc6; $custom-light: #7e96d8; $custom-dark: #000000;
JSON
{
"hex": "#336dc6",
"rgb": {
"r": 51,
"g": 109,
"b": 198
},
"hsl": {
"h": 216.327,
"s": 59.036,
"l": 48.824
},
"oklch": {
"l": 0.54329,
"c": 0.1515,
"h": 258.9
},
"luminance": 0.15718
}Semantic roles & 50–950 ramp
primary
#336DC6
secondary
#CDB287
accent
#A446E2
background
#F8F9FD
surface
#EFF1FA
border
#CACBD3
text
#0B0D14
muted
#7C7E83