#33729A#33729A
#33729A is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.9% C 0.090 H 239.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).
Color values
| HEX | #33729A |
|---|---|
| RGB | rgb(51, 114, 154) |
| HSL | hsl(203, 50%, 40%) |
| HSV | hsv(203, 67%, 60%) |
| CMYK | cmyk(66.9%, 26%, 0%, 39.6%) |
| CIE-LAB | lab(45.73, -7.06, -27.61) |
| CIE-LCH | lch(45.73, 28.50, 255.65°) |
| OKLab | oklab(52.88% -0.0457 -0.0777) |
| OKLCH | oklch(52.88% 0.09 239.5) |
| XYZ | xyz(13.2131, 15.0702, 32.7781) |
| Luminance | 0.1507 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 2.68
Ocean Blue (survey)
#03719C
ΔE00 3.02
Dull Blue
#49759C
ΔE00 3.57
Flat Blue
#3C73A8
ΔE00 3.97
Nice Blue
#107AB0
ΔE00 4.06
Cadet Blue
#4E7496
ΔE00 4.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33729A #9A5B33
analogous
#339A8E #33729A #333E9A
triadic
#33729A #9A3372 #729A33
tetradic
#33729A #8E339A #9A5B33 #3E9A33
square
#33729A #8E339A #9A5B33 #3E9A33
split-complementary
#33729A #9A333E #9A8E33
monochromatic
#152E3E #24506C #33729A #4893C2 #76AED2
Accessibility & contrast
On white
5.23
#33729A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.01
#33729A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #33729A
5.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33729A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33729A | 1.00 | 5.23 | 4.01 | 5.23 |
| #FFFFFF | 5.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#60729C
Deuteranopia (green-blind)
#516899
Tritanopia (blue-blind)
#007C80
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #33729a; /* rgb */ color: rgb(51, 114, 154); /* oklch */ color: oklch(52.9% 0.090 239.5);
Tailwind
colors: {
custom: {
50: '#769ab8',
500: '#33729a',
950: '#000000',
},
}SCSS
$custom: #33729a; $custom-light: #769ab8; $custom-dark: #000000;
JSON
{
"hex": "#33729a",
"rgb": {
"r": 51,
"g": 114,
"b": 154
},
"hsl": {
"h": 203.301,
"s": 50.244,
"l": 40.196
},
"oklch": {
"l": 0.52883,
"c": 0.09012,
"h": 239.5
},
"luminance": 0.15072
}Semantic roles & 50–950 ramp
primary
#33729A
secondary
#BA8C6F
accent
#844EDA
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#090E11
muted
#7B7E80