#2F729E#2F729E
#2F729E is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.9% C 0.097 H 240.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #2F729E |
|---|---|
| RGB | rgb(47, 114, 158) |
| HSL | hsl(204, 54%, 40%) |
| HSV | hsv(204, 70%, 62%) |
| CMYK | cmyk(70.3%, 27.8%, 0%, 38%) |
| CIE-LAB | lab(45.78, -6.33, -29.90) |
| CIE-LCH | lch(45.78, 30.56, 258.06°) |
| OKLab | oklab(52.95% -0.047 -0.0843) |
| OKLCH | oklch(52.95% 0.097 240.9) |
| XYZ | xyz(13.3588, 15.1061, 34.5529) |
| Luminance | 0.1511 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 2.27
Ocean Blue (survey)
#03719C
ΔE00 3.23
Flat Blue
#3C73A8
ΔE00 3.45
Dull Blue
#49759C
ΔE00 3.59
Nice Blue
#107AB0
ΔE00 3.66
Cadet Blue
#4E7496
ΔE00 4.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F729E #9E5B2F
analogous
#2F9E92 #2F729E #2F3A9E
triadic
#2F729E #9E2F72 #729E2F
tetradic
#2F729E #922F9E #9E5B2F #3A9E2F
square
#2F729E #922F9E #9E5B2F #3A9E2F
split-complementary
#2F729E #9E2F3A #9E922F
monochromatic
#132E40 #21506F #2F729E #4393C7 #72AED5
Accessibility & contrast
On white
5.22
#2F729E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.02
#2F729E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F729E
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F729E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F729E | 1.00 | 5.22 | 4.02 | 5.22 |
| #FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E72A0
Deuteranopia (green-blind)
#4F689D
Tritanopia (blue-blind)
#007D81
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #2f729e; /* rgb */ color: rgb(47, 114, 158); /* oklch */ color: oklch(52.9% 0.097 240.9);
Tailwind
colors: {
custom: {
50: '#759abb',
500: '#2f729e',
950: '#000000',
},
}SCSS
$custom: #2f729e; $custom-light: #759abb; $custom-dark: #000000;
JSON
{
"hex": "#2f729e",
"rgb": {
"r": 47,
"g": 114,
"b": 158
},
"hsl": {
"h": 203.784,
"s": 54.146,
"l": 40.196
},
"oklch": {
"l": 0.52945,
"c": 0.09653,
"h": 240.9
},
"luminance": 0.15108
}Semantic roles & 50–950 ramp
primary
#2F729E
secondary
#BD8C6C
accent
#854ADE
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#090E11
muted
#7B7E80