#2C728F#2C728F
#2C728F is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.1% C 0.083 H 228.9°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #2C728F |
|---|---|
| RGB | rgb(44, 114, 143) |
| HSL | hsl(198, 53%, 37%) |
| HSV | hsv(198, 69%, 56%) |
| CMYK | cmyk(69.2%, 20.3%, 0%, 43.9%) |
| CIE-LAB | lab(45.01, -12.08, -22.22) |
| CIE-LCH | lch(45.01, 25.29, 241.48°) |
| OKLab | oklab(52.09% -0.0543 -0.0622) |
| OKLCH | oklch(52.09% 0.083 228.9) |
| XYZ | xyz(12.0120, 14.5520, 28.1570) |
| Luminance | 0.1455 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.11
Ocean Blue (survey)
#03719C
ΔE00 3.84
Cerulean
#007BA7
ΔE00 4.95
Ocean
#017B92
ΔE00 5.62
Metallic Blue
#4F738E
ΔE00 5.74
Ugly Blue
#31668A
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C728F #8F492C
analogous
#2C8F7B #2C728F #2C418F
triadic
#2C728F #8F2C72 #728F2C
tetradic
#2C728F #7B2C8F #8F492C #418F2C
square
#2C728F #7B2C8F #8F492C #418F2C
split-complementary
#2C728F #8F2C41 #8F7B2C
monochromatic
#0F2731 #1E4D60 #2C728F #3A97BE #66B1D0
Accessibility & contrast
On white
5.37
#2C728F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#2C728F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2C728F
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C728F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C728F | 1.00 | 5.37 | 3.91 | 5.37 |
| #FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#637090
Deuteranopia (green-blind)
#55668F
Tritanopia (blue-blind)
#007A7C
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #2c728f; /* rgb */ color: rgb(44, 114, 143); /* oklch */ color: oklch(52.1% 0.083 228.9);
Tailwind
colors: {
custom: {
50: '#729ab0',
500: '#2c728f',
950: '#000000',
},
}SCSS
$custom: #2c728f; $custom-light: #729ab0; $custom-dark: #000000;
JSON
{
"hex": "#2c728f",
"rgb": {
"r": 44,
"g": 114,
"b": 143
},
"hsl": {
"h": 197.576,
"s": 52.941,
"l": 36.667
},
"oklch": {
"l": 0.52089,
"c": 0.08256,
"h": 228.9
},
"luminance": 0.14553
}Semantic roles & 50–950 ramp
primary
#2C728F
secondary
#B67A61
accent
#764BDC
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090E10
muted
#7B7E7F