#2B6CBF#2B6CBF
#2B6CBF is a mid, vivid cyan. Relative luminance 0.150; OKLCH L 53.4% C 0.146 H 256.2°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #2B6CBF |
|---|---|
| RGB | rgb(43, 108, 191) |
| HSL | hsl(214, 63%, 46%) |
| HSV | hsv(214, 77%, 75%) |
| CMYK | cmyk(77.5%, 43.5%, 0%, 25.1%) |
| CIE-LAB | lab(45.63, 9.03, -49.41) |
| CIE-LCH | lch(45.63, 50.23, 280.36°) |
| OKLab | oklab(53.37% -0.0348 -0.1415) |
| OKLCH | oklch(53.37% 0.146 256.2) |
| XYZ | xyz(15.7593, 14.9985, 51.3445) |
| Luminance | 0.1500 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.34
Mid Blue
#276AB3
ΔE00 1.80
French Blue
#436BAD
ΔE00 3.12
Flat Blue
#3C73A8
ΔE00 3.63
Denim
#1560BD
ΔE00 4.14
Bluish
#2976BB
ΔE00 4.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B6CBF #BF7E2B
analogous
#2BB6BF #2B6CBF #342BBF
triadic
#2B6CBF #BF2B6C #6CBF2B
tetradic
#2B6CBF #BF2BB6 #BF7E2B #2BBF34
square
#2B6CBF #BF2BB6 #BF7E2B #2BBF34
split-complementary
#2B6CBF #BF342B #B6BF2B
monochromatic
#15345B #20508D #2B6CBF #508BD8 #82ACE3
Accessibility & contrast
On white
5.25
#2B6CBF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.00
#2B6CBF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B6CBF
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B6CBF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B6CBF | 1.00 | 5.25 | 4.00 | 5.25 |
| #FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4273C2
Deuteranopia (green-blind)
#2666BD
Tritanopia (blue-blind)
#00808C
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #2b6cbf; /* rgb */ color: rgb(43, 108, 191); /* oklch */ color: oklch(53.4% 0.146 256.2);
Tailwind
colors: {
custom: {
50: '#7a95d3',
500: '#2b6cbf',
950: '#000000',
},
}SCSS
$custom: #2b6cbf; $custom-light: #7a95d3; $custom-dark: #000000;
JSON
{
"hex": "#2b6cbf",
"rgb": {
"r": 43,
"g": 108,
"b": 191
},
"hsl": {
"h": 213.649,
"s": 63.248,
"l": 45.882
},
"oklch": {
"l": 0.53371,
"c": 0.14574,
"h": 256.2
},
"luminance": 0.15
}Semantic roles & 50–950 ramp
primary
#2B6CBF
secondary
#CCA87A
accent
#9E42E6
background
#F8F9FD
surface
#EFF1FA
border
#CACBD3
text
#0B0D14
muted
#7C7E83