#336B8A#336B8A
#336B8A is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.4% C 0.077 H 235.4°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).
Color values
| HEX | #336B8A |
|---|---|
| RGB | rgb(51, 107, 138) |
| HSL | hsl(201, 46%, 37%) |
| HSV | hsv(201, 63%, 54%) |
| CMYK | cmyk(63%, 22.5%, 0%, 45.9%) |
| CIE-LAB | lab(42.84, -8.44, -22.58) |
| CIE-LCH | lch(42.84, 24.10, 249.50°) |
| OKLab | oklab(50.36% -0.0437 -0.0632) |
| OKLCH | oklch(50.36% 0.077 235.4) |
| XYZ | xyz(11.2086, 13.0531, 25.9686) |
| Luminance | 0.1305 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 2.75
Ocean Blue (survey)
#03719C
ΔE00 3.91
Peacock Blue
#016795
ΔE00 4.06
Sea Blue
#047495
ΔE00 4.88
Metallic Blue
#4F738E
ΔE00 4.92
Muted Blue
#3B719F
ΔE00 5.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#336B8A #8A5233
analogous
#338A7E #336B8A #33408A
triadic
#336B8A #8A336B #6B8A33
tetradic
#336B8A #7E338A #8A5233 #408A33
square
#336B8A #7E338A #8A5233 #408A33
split-complementary
#336B8A #8A3340 #8A7E33
monochromatic
#122631 #22485D #336B8A #448EB7 #6EA9C9
Accessibility & contrast
On white
5.82
#336B8A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.61
#336B8A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #336B8A
5.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##336B8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##336B8A | 1.00 | 5.82 | 3.61 | 5.82 |
| #FFFFFF | 5.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C6A8B
Deuteranopia (green-blind)
#50618A
Tritanopia (blue-blind)
#007375
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #336b8a; /* rgb */ color: rgb(51, 107, 138); /* oklch */ color: oklch(50.4% 0.077 235.4);
Tailwind
colors: {
custom: {
50: '#7395ac',
500: '#336b8a',
950: '#000000',
},
}SCSS
$custom: #336b8a; $custom-light: #7395ac; $custom-dark: #000000;
JSON
{
"hex": "#336b8a",
"rgb": {
"r": 51,
"g": 107,
"b": 138
},
"hsl": {
"h": 201.379,
"s": 46.032,
"l": 37.059
},
"oklch": {
"l": 0.50358,
"c": 0.07682,
"h": 235.4
},
"luminance": 0.13054
}Semantic roles & 50–950 ramp
primary
#336B8A
secondary
#B18267
accent
#8152D6
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#090D10
muted
#7B7E7F