#2B6DB8#2B6DB8
#2B6DB8 is a mid, vivid cyan. Relative luminance 0.149; OKLCH L 53.1% C 0.135 H 254.0°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).
Color values
| HEX | #2B6DB8 |
|---|---|
| RGB | rgb(43, 109, 184) |
| HSL | hsl(212, 62%, 45%) |
| HSV | hsv(212, 77%, 72%) |
| CMYK | cmyk(76.6%, 40.8%, 0%, 27.8%) |
| CIE-LAB | lab(45.51, 5.75, -45.55) |
| CIE-LCH | lch(45.51, 45.91, 277.19°) |
| OKLab | oklab(53.14% -0.0372 -0.1301) |
| OKLCH | oklch(53.14% 0.135 254) |
| XYZ | xyz(15.1134, 14.9098, 47.4195) |
| Luminance | 0.1491 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 0.78
Mid Blue
#276AB3
ΔE00 1.23
Flat Blue
#3C73A8
ΔE00 2.90
French Blue
#436BAD
ΔE00 3.37
Muted Blue
#3B719F
ΔE00 3.58
Bluish
#2976BB
ΔE00 3.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B6DB8 #B8762B
analogous
#2BB4B8 #2B6DB8 #2F2BB8
triadic
#2B6DB8 #B82B6D #6DB82B
tetradic
#2B6DB8 #B82BB4 #B8762B #2BB82F
square
#2B6DB8 #B82BB4 #B8762B #2BB82F
split-complementary
#2B6DB8 #B82F2B #B4B82B
monochromatic
#143255 #1F5086 #2B6DB8 #4B8CD5 #7DACE1
Accessibility & contrast
On white
5.27
#2B6DB8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.98
#2B6DB8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B6DB8
5.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B6DB8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B6DB8 | 1.00 | 5.27 | 3.98 | 5.27 |
| #FFFFFF | 5.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4973BB
Deuteranopia (green-blind)
#3166B7
Tritanopia (blue-blind)
#007F89
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #2b6db8; /* rgb */ color: rgb(43, 109, 184); /* oklch */ color: oklch(53.1% 0.135 254.0);
Tailwind
colors: {
custom: {
50: '#7896ce',
500: '#2b6db8',
950: '#000000',
},
}SCSS
$custom: #2b6db8; $custom-light: #7896ce; $custom-dark: #000000;
JSON
{
"hex": "#2b6db8",
"rgb": {
"r": 43,
"g": 109,
"b": 184
},
"hsl": {
"h": 211.915,
"s": 62.115,
"l": 44.51
},
"oklch": {
"l": 0.53143,
"c": 0.13536,
"h": 254
},
"luminance": 0.14912
}Semantic roles & 50–950 ramp
primary
#2B6DB8
secondary
#C9A276
accent
#9943E5
background
#F7F9FC
surface
#EEF1F9
border
#C9CBD2
text
#0A0D13
muted
#7C7E82