#2B6CAD#2B6CAD
#2B6CAD is a mid, vivid cyan. Relative luminance 0.143; OKLCH L 52.2% C 0.122 H 251.4°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).
Color values
| HEX | #2B6CAD |
|---|---|
| RGB | rgb(43, 108, 173) |
| HSL | hsl(210, 60%, 42%) |
| HSV | hsv(210, 75%, 68%) |
| CMYK | cmyk(75.1%, 37.6%, 0%, 32.2%) |
| CIE-LAB | lab(44.60, 2.23, -40.59) |
| CIE-LCH | lch(44.60, 40.65, 273.15°) |
| OKLab | oklab(52.23% -0.039 -0.1156) |
| OKLCH | oklch(52.23% 0.122 251.4) |
| XYZ | xyz(13.8988, 14.2543, 41.5459) |
| Luminance | 0.1426 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.08
Medium Blue
#2C6FBB
ΔE00 1.98
Flat Blue
#3C73A8
ΔE00 2.77
Muted Blue
#3B719F
ΔE00 2.90
French Blue
#436BAD
ΔE00 3.81
Bluish
#2976BB
ΔE00 3.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B6CAD #AD6C2B
analogous
#2BADAD #2B6CAD #2B2BAD
triadic
#2B6CAD #AD2B6C #6CAD2B
tetradic
#2B6CAD #AD2BAD #AD6C2B #2BAD2B
square
#2B6CAD #AD2BAD #AD6C2B #2BAD2B
split-complementary
#2B6CAD #AD2B2B #ADAD2B
monochromatic
#132F4B #1F4D7C #2B6CAD #458BD1 #76A9DD
Accessibility & contrast
On white
5.45
#2B6CAD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.85
#2B6CAD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B6CAD
5.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B6CAD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B6CAD | 1.00 | 5.45 | 3.85 | 5.45 |
| #FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E70B0
Deuteranopia (green-blind)
#3A64AC
Tritanopia (blue-blind)
#007B84
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #2b6cad; /* rgb */ color: rgb(43, 108, 173); /* oklch */ color: oklch(52.2% 0.122 251.4);
Tailwind
colors: {
custom: {
50: '#7695c6',
500: '#2b6cad',
950: '#000000',
},
}SCSS
$custom: #2b6cad; $custom-light: #7695c6; $custom-dark: #000000;
JSON
{
"hex": "#2b6cad",
"rgb": {
"r": 43,
"g": 108,
"b": 173
},
"hsl": {
"h": 210,
"s": 60.185,
"l": 42.353
},
"oklch": {
"l": 0.52227,
"c": 0.12201,
"h": 251.4
},
"luminance": 0.14256
}Semantic roles & 50–950 ramp
primary
#2B6CAD
secondary
#C49A6F
accent
#9444E3
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82