#2B6ACC#2B6ACC
#2B6ACC is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.8% C 0.165 H 259.2°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #2B6ACC |
|---|---|
| RGB | rgb(43, 106, 204) |
| HSL | hsl(217, 65%, 48%) |
| HSV | hsv(217, 79%, 80%) |
| CMYK | cmyk(78.9%, 48%, 0%, 20%) |
| CIE-LAB | lab(45.88, 15.24, -56.50) |
| CIE-LCH | lch(45.88, 58.52, 285.10°) |
| OKLab | oklab(53.82% -0.0309 -0.1624) |
| OKLCH | oklch(53.82% 0.165 259.2) |
| XYZ | xyz(17.0454, 15.1793, 59.1466) |
| Luminance | 0.1518 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 3.14
Mid Blue
#276AB3
ΔE00 3.52
French Blue
#436BAD
ΔE00 3.61
Cerulean Blue
#056EEE
ΔE00 3.92
Denim
#1560BD
ΔE00 4.06
Royal Blue
#4169E1
ΔE00 4.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B6ACC #CC8D2B
analogous
#2BBACC #2B6ACC #3D2BCC
triadic
#2B6ACC #CC2B6A #6ACC2B
tetradic
#2B6ACC #CC2BBA #CC8D2B #2BCC3D
square
#2B6ACC #CC2BBA #CC8D2B #2BCC3D
split-complementary
#2B6ACC #CC3D2B #BACC2B
monochromatic
#163567 #205099 #2B6ACC #588CDC #8BAFE7
Accessibility & contrast
On white
5.20
#2B6ACC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#2B6ACC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B6ACC
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B6ACC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B6ACC | 1.00 | 5.20 | 4.04 | 5.20 |
| #FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3274D0
Deuteranopia (green-blind)
#0066CA
Tritanopia (blue-blind)
#008291
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #2b6acc; /* rgb */ color: rgb(43, 106, 204); /* oklch */ color: oklch(53.8% 0.165 259.2);
Tailwind
colors: {
custom: {
50: '#7d93dc',
500: '#2b6acc',
950: '#000000',
},
}SCSS
$custom: #2b6acc; $custom-light: #7d93dc; $custom-dark: #000000;
JSON
{
"hex": "#2b6acc",
"rgb": {
"r": 43,
"g": 106,
"b": 204
},
"hsl": {
"h": 216.522,
"s": 65.182,
"l": 48.431
},
"oklch": {
"l": 0.53823,
"c": 0.16533,
"h": 259.2
},
"luminance": 0.15181
}Semantic roles & 50–950 ramp
primary
#2B6ACC
secondary
#D0B282
accent
#A640E8
background
#F8F9FD
surface
#EFF1FB
border
#CACBD4
text
#0B0D15
muted
#7C7E83