#2B729C#2B729C
#2B729C is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.7% C 0.096 H 238.6°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #2B729C |
|---|---|
| RGB | rgb(43, 114, 156) |
| HSL | hsl(202, 57%, 39%) |
| HSV | hsv(202, 72%, 61%) |
| CMYK | cmyk(72.4%, 26.9%, 0%, 38.8%) |
| CIE-LAB | lab(45.56, -7.66, -29.07) |
| CIE-LCH | lch(45.56, 30.06, 255.24°) |
| OKLab | oklab(52.71% -0.0501 -0.082) |
| OKLCH | oklch(52.71% 0.096 238.6) |
| XYZ | xyz(13.0120, 14.9471, 33.6453) |
| Luminance | 0.1495 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.35
Muted Blue
#3B719F
ΔE00 3.17
Nice Blue
#107AB0
ΔE00 3.70
Cerulean
#007BA7
ΔE00 4.16
Dull Blue
#49759C
ΔE00 4.25
Peacock Blue
#016795
ΔE00 4.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B729C #9C552B
analogous
#2B9C8E #2B729C #2B3A9C
triadic
#2B729C #9C2B72 #729C2B
tetradic
#2B729C #8E2B9C #9C552B #3A9C2B
square
#2B729C #8E2B9C #9C552B #3A9C2B
split-complementary
#2B729C #9C2B3A #9C8E2B
monochromatic
#112C3C #1E4F6C #2B729C #3B94C9 #6BAED6
Accessibility & contrast
On white
5.26
#2B729C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#2B729C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B729C
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B729C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B729C | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E729E
Deuteranopia (green-blind)
#4F679B
Tritanopia (blue-blind)
#007D80
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #2b729c; /* rgb */ color: rgb(43, 114, 156); /* oklch */ color: oklch(52.7% 0.096 238.6);
Tailwind
colors: {
custom: {
50: '#739ab9',
500: '#2b729c',
950: '#000000',
},
}SCSS
$custom: #2b729c; $custom-light: #739ab9; $custom-dark: #000000;
JSON
{
"hex": "#2b729c",
"rgb": {
"r": 43,
"g": 114,
"b": 156
},
"hsl": {
"h": 202.301,
"s": 56.784,
"l": 39.02
},
"oklch": {
"l": 0.52707,
"c": 0.09606,
"h": 238.6
},
"luminance": 0.14949
}Semantic roles & 50–950 ramp
primary
#2B729C
secondary
#BD8666
accent
#8048E0
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80