#2B6ECC#2B6ECC
#2B6ECC is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.7% C 0.161 H 257.8°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2B6ECC |
|---|---|
| RGB | rgb(43, 110, 204) |
| HSL | hsl(215, 65%, 48%) |
| HSV | hsv(215, 79%, 80%) |
| CMYK | cmyk(78.9%, 46.1%, 0%, 20%) |
| CIE-LAB | lab(47.00, 12.70, -54.69) |
| CIE-LCH | lch(47.00, 56.14, 283.07°) |
| OKLab | oklab(54.69% -0.034 -0.157) |
| OKLCH | oklch(54.69% 0.161 257.8) |
| XYZ | xyz(17.4673, 16.0230, 59.2872) |
| Luminance | 0.1603 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 2.26
Mid Blue
#276AB3
ΔE00 3.47
Cerulean Blue
#056EEE
ΔE00 3.59
Windows Blue
#3778BF
ΔE00 3.94
French Blue
#436BAD
ΔE00 3.96
Flat Blue
#3C73A8
ΔE00 4.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B6ECC #CC892B
analogous
#2BBECC #2B6ECC #382BCC
triadic
#2B6ECC #CC2B6E #6ECC2B
tetradic
#2B6ECC #CC2BBE #CC892B #2BCC38
square
#2B6ECC #CC2BBE #CC892B #2BCC38
split-complementary
#2B6ECC #CC382B #BECC2B
monochromatic
#163767 #205399 #2B6ECC #588FDC #8BB1E7
Accessibility & contrast
On white
4.99
#2B6ECC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#2B6ECC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B6ECC
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B6ECC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B6ECC | 1.00 | 4.99 | 4.20 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B77D0
Deuteranopia (green-blind)
#1169CA
Tritanopia (blue-blind)
#008493
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2b6ecc; /* rgb */ color: rgb(43, 110, 204); /* oklch */ color: oklch(54.7% 0.161 257.8);
Tailwind
colors: {
custom: {
50: '#7d96dc',
500: '#2b6ecc',
950: '#000000',
},
}SCSS
$custom: #2b6ecc; $custom-light: #7d96dc; $custom-dark: #000000;
JSON
{
"hex": "#2b6ecc",
"rgb": {
"r": 43,
"g": 110,
"b": 204
},
"hsl": {
"h": 215.031,
"s": 65.182,
"l": 48.431
},
"oklch": {
"l": 0.5469,
"c": 0.16065,
"h": 257.8
},
"luminance": 0.16025
}Semantic roles & 50–950 ramp
primary
#2B6ECC
secondary
#D0B082
accent
#A240E8
background
#F8F9FD
surface
#EFF1FB
border
#CACBD4
text
#0B0D15
muted
#7C7E83