#2B7FA1#2B7FA1
#2B7FA1 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.2% C 0.094 H 229.1°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #2B7FA1 |
|---|---|
| RGB | rgb(43, 127, 161) |
| HSL | hsl(197, 58%, 40%) |
| HSV | hsv(197, 73%, 63%) |
| CMYK | cmyk(73.3%, 21.1%, 0%, 36.9%) |
| CIE-LAB | lab(49.81, -13.39, -25.39) |
| CIE-LCH | lch(49.81, 28.70, 242.20°) |
| OKLab | oklab(56.17% -0.0616 -0.0712) |
| OKLCH | oklch(56.17% 0.094 229.1) |
| XYZ | xyz(15.0161, 18.2638, 36.4452) |
| Luminance | 0.1827 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 2.54
Cerulean
#007BA7
ΔE00 3.08
Sea Blue
#047495
ΔE00 4.63
Nice Blue
#107AB0
ΔE00 5.56
Ocean
#017B92
ΔE00 5.69
Stormy Blue
#507B9C
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B7FA1 #A14D2B
analogous
#2BA188 #2B7FA1 #2B44A1
triadic
#2B7FA1 #A12B7F #7FA12B
tetradic
#2B7FA1 #882BA1 #A14D2B #44A12B
square
#2B7FA1 #882BA1 #A14D2B #44A12B
split-complementary
#2B7FA1 #A12B44 #A1882B
monochromatic
#113340 #1E5971 #2B7FA1 #3EA3CB #6EBAD8
Accessibility & contrast
On white
4.51
#2B7FA1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.65
#2B7FA1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B7FA1
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B7FA1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B7FA1 | 1.00 | 4.51 | 4.65 | 4.65 |
| #FFFFFF | 4.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D7DA3
Deuteranopia (green-blind)
#5D71A1
Tritanopia (blue-blind)
#00898A
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #2b7fa1; /* rgb */ color: rgb(43, 127, 161); /* oklch */ color: oklch(56.2% 0.094 229.1);
Tailwind
colors: {
custom: {
50: '#75a4bd',
500: '#2b7fa1',
950: '#000000',
},
}SCSS
$custom: #2b7fa1; $custom-light: #75a4bd; $custom-dark: #000000;
JSON
{
"hex": "#2b7fa1",
"rgb": {
"r": 43,
"g": 127,
"b": 161
},
"hsl": {
"h": 197.288,
"s": 57.843,
"l": 40
},
"oklch": {
"l": 0.56167,
"c": 0.09422,
"h": 229.1
},
"luminance": 0.18266
}Semantic roles & 50–950 ramp
primary
#2B7FA1
secondary
#BF8269
accent
#7347E1
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#090F12
muted
#7B7F81