#2B7497#2B7497
#2B7497 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.9% C 0.090 H 233.0°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #2B7497 |
|---|---|
| RGB | rgb(43, 116, 151) |
| HSL | hsl(199, 56%, 38%) |
| HSV | hsv(199, 72%, 59%) |
| CMYK | cmyk(71.5%, 23.2%, 0%, 40.8%) |
| CIE-LAB | lab(45.96, -10.60, -25.50) |
| CIE-LCH | lch(45.96, 27.62, 247.43°) |
| OKLab | oklab(52.95% -0.054 -0.0716) |
| OKLCH | oklch(52.95% 0.09 233) |
| XYZ | xyz(12.8254, 15.2373, 31.5373) |
| Luminance | 0.1524 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.43
Sea Blue
#047495
ΔE00 2.87
Cerulean
#007BA7
ΔE00 3.33
Nice Blue
#107AB0
ΔE00 4.79
Metallic Blue
#4F738E
ΔE00 5.17
Muted Blue
#3B719F
ΔE00 5.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B7497 #974E2B
analogous
#2B9784 #2B7497 #2B3E97
triadic
#2B7497 #972B74 #74972B
tetradic
#2B7497 #842B97 #974E2B #3E972B
square
#2B7497 #842B97 #974E2B #3E972B
split-complementary
#2B7497 #972B3E #97842B
monochromatic
#102B38 #1D4F67 #2B7497 #3999C7 #68B1D4
Accessibility & contrast
On white
5.19
#2B7497 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#2B7497 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B7497
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B7497 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B7497 | 1.00 | 5.19 | 4.05 | 5.19 |
| #FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#637399
Deuteranopia (green-blind)
#546896
Tritanopia (blue-blind)
#007D80
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #2b7497; /* rgb */ color: rgb(43, 116, 151); /* oklch */ color: oklch(52.9% 0.090 233.0);
Tailwind
colors: {
custom: {
50: '#739cb5',
500: '#2b7497',
950: '#000000',
},
}SCSS
$custom: #2b7497; $custom-light: #739cb5; $custom-dark: #000000;
JSON
{
"hex": "#2b7497",
"rgb": {
"r": 43,
"g": 116,
"b": 151
},
"hsl": {
"h": 199.444,
"s": 55.67,
"l": 38.039
},
"oklch": {
"l": 0.52947,
"c": 0.0897,
"h": 233
},
"luminance": 0.15239
}Semantic roles & 50–950 ramp
primary
#2B7497
secondary
#BB8063
accent
#7949DF
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80