#2B6BBF#2B6BBF
#2B6BBF is a mid, vivid cyan. Relative luminance 0.148; OKLCH L 53.1% C 0.147 H 256.6°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).
Color values
| HEX | #2B6BBF |
|---|---|
| RGB | rgb(43, 107, 191) |
| HSL | hsl(214, 63%, 46%) |
| HSV | hsv(214, 77%, 75%) |
| CMYK | cmyk(77.5%, 44%, 0%, 25.1%) |
| CIE-LAB | lab(45.34, 9.66, -49.87) |
| CIE-LCH | lch(45.34, 50.80, 280.97°) |
| OKLab | oklab(53.15% -0.034 -0.1429) |
| OKLCH | oklch(53.15% 0.147 256.6) |
| XYZ | xyz(15.6545, 14.7887, 51.3096) |
| Luminance | 0.1479 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.71
Mid Blue
#276AB3
ΔE00 1.80
French Blue
#436BAD
ΔE00 2.98
Denim
#1560BD
ΔE00 3.79
Flat Blue
#3C73A8
ΔE00 3.90
Muted Blue
#3B719F
ΔE00 4.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B6BBF #BF7F2B
analogous
#2BB5BF #2B6BBF #352BBF
triadic
#2B6BBF #BF2B6B #6BBF2B
tetradic
#2B6BBF #BF2BB5 #BF7F2B #2BBF35
square
#2B6BBF #BF2BB5 #BF7F2B #2BBF35
split-complementary
#2B6BBF #BF352B #B5BF2B
monochromatic
#15335B #204F8D #2B6BBF #508AD8 #82ACE3
Accessibility & contrast
On white
5.31
#2B6BBF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.96
#2B6BBF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B6BBF
5.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B6BBF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B6BBF | 1.00 | 5.31 | 3.96 | 5.31 |
| #FFFFFF | 5.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4073C2
Deuteranopia (green-blind)
#2365BD
Tritanopia (blue-blind)
#007F8B
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #2b6bbf; /* rgb */ color: rgb(43, 107, 191); /* oklch */ color: oklch(53.1% 0.147 256.6);
Tailwind
colors: {
custom: {
50: '#7a94d3',
500: '#2b6bbf',
950: '#000000',
},
}SCSS
$custom: #2b6bbf; $custom-light: #7a94d3; $custom-dark: #000000;
JSON
{
"hex": "#2b6bbf",
"rgb": {
"r": 43,
"g": 107,
"b": 191
},
"hsl": {
"h": 214.054,
"s": 63.248,
"l": 45.882
},
"oklch": {
"l": 0.53147,
"c": 0.14687,
"h": 256.6
},
"luminance": 0.14791
}Semantic roles & 50–950 ramp
primary
#2B6BBF
secondary
#CCA87A
accent
#9F42E6
background
#F8F9FD
surface
#EFF1FA
border
#CACBD3
text
#0B0D14
muted
#7C7E83