#336CA4#336CA4
#336CA4 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 52.0% C 0.107 H 250.3°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).
Color values
| HEX | #336CA4 |
|---|---|
| RGB | rgb(51, 108, 164) |
| HSL | hsl(210, 53%, 42%) |
| HSV | hsv(210, 69%, 64%) |
| CMYK | cmyk(68.9%, 34.1%, 0%, 35.7%) |
| CIE-LAB | lab(44.39, 0.11, -35.61) |
| CIE-LCH | lch(44.39, 35.61, 270.18°) |
| OKLab | oklab(51.98% -0.0362 -0.101) |
| OKLCH | oklch(51.98% 0.107 250.3) |
| XYZ | xyz(13.4262, 14.1079, 37.1303) |
| Luminance | 0.1411 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.84
Muted Blue
#3B719F
ΔE00 2.30
Flat Blue
#3C73A8
ΔE00 2.60
Medium Blue
#2C6FBB
ΔE00 2.72
French Blue
#436BAD
ΔE00 3.67
Dull Blue
#49759C
ΔE00 4.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#336CA4 #A46B33
analogous
#33A4A4 #336CA4 #3333A4
triadic
#336CA4 #A4336C #6CA433
tetradic
#336CA4 #A433A4 #A46B33 #33A433
square
#336CA4 #A433A4 #A46B33 #33A433
split-complementary
#336CA4 #A43333 #A4A433
monochromatic
#162F47 #244D75 #336CA4 #4D8BC8 #7BA9D6
Accessibility & contrast
On white
5.49
#336CA4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.82
#336CA4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #336CA4
5.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##336CA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##336CA4 | 1.00 | 5.49 | 3.82 | 5.49 |
| #FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#536FA6
Deuteranopia (green-blind)
#4364A3
Tritanopia (blue-blind)
#007980
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #336ca4; /* rgb */ color: rgb(51, 108, 164); /* oklch */ color: oklch(52.0% 0.107 250.3);
Tailwind
colors: {
custom: {
50: '#7895bf',
500: '#336ca4',
950: '#000000',
},
}SCSS
$custom: #336ca4; $custom-light: #7895bf; $custom-dark: #000000;
JSON
{
"hex": "#336ca4",
"rgb": {
"r": 51,
"g": 108,
"b": 164
},
"hsl": {
"h": 209.735,
"s": 52.558,
"l": 42.157
},
"oklch": {
"l": 0.51983,
"c": 0.10725,
"h": 250.3
},
"luminance": 0.14109
}Semantic roles & 50–950 ramp
primary
#336CA4
secondary
#BF9974
accent
#934CDC
background
#F7F9FB
surface
#EEF1F7
border
#C9CBD0
text
#0A0D12
muted
#7C7E81