#337F95#337F95
#337F95 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 55.9% C 0.081 H 220.2°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #337F95 |
|---|---|
| RGB | rgb(51, 127, 149) |
| HSL | hsl(193, 49%, 39%) |
| HSV | hsv(193, 66%, 58%) |
| CMYK | cmyk(65.8%, 14.8%, 0%, 41.6%) |
| CIE-LAB | lab(49.56, -16.17, -18.76) |
| CIE-LCH | lch(49.56, 24.77, 229.24°) |
| OKLab | oklab(55.86% -0.0619 -0.0522) |
| OKLCH | oklch(55.86% 0.081 220.2) |
| XYZ | xyz(14.3772, 18.0510, 31.1544) |
| Luminance | 0.1805 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.10
Ocean
#017B92
ΔE00 3.14
Teal Blue
#01889F
ΔE00 4.13
Sea Blue
#047495
ΔE00 5.63
Cerulean
#007BA7
ΔE00 6.86
Stormy Blue
#507B9C
ΔE00 8.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#337F95 #954933
analogous
#33957A #337F95 #334E95
triadic
#337F95 #95337F #7F9533
tetradic
#337F95 #7A3395 #954933 #4E9533
square
#337F95 #7A3395 #954933 #4E9533
split-complementary
#337F95 #95334E #957A33
monochromatic
#14313A #235867 #337F95 #46A4C0 #73BBCF
Accessibility & contrast
On white
4.55
#337F95 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.61
#337F95 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #337F95
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##337F95 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##337F95 | 1.00 | 4.55 | 4.61 | 4.61 |
| #FFFFFF | 4.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#727C96
Deuteranopia (green-blind)
#647195
Tritanopia (blue-blind)
#008686
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #337f95; /* rgb */ color: rgb(51, 127, 149); /* oklch */ color: oklch(55.9% 0.081 220.2);
Tailwind
colors: {
custom: {
50: '#76a4b4',
500: '#337f95',
950: '#000000',
},
}SCSS
$custom: #337f95; $custom-light: #76a4b4; $custom-dark: #000000;
JSON
{
"hex": "#337f95",
"rgb": {
"r": 51,
"g": 127,
"b": 149
},
"hsl": {
"h": 193.469,
"s": 49,
"l": 39.216
},
"oklch": {
"l": 0.55865,
"c": 0.08099,
"h": 220.2
},
"luminance": 0.18052
}Semantic roles & 50–950 ramp
primary
#337F95
secondary
#B77D6C
accent
#6E4FD9
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#090F11
muted
#7B7F80