#2B6FB5#2B6FB5
#2B6FB5 is a mid, vivid cyan. Relative luminance 0.152; OKLCH L 53.4% C 0.129 H 252.1°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #2B6FB5 |
|---|---|
| RGB | rgb(43, 111, 181) |
| HSL | hsl(210, 62%, 44%) |
| HSV | hsv(210, 76%, 71%) |
| CMYK | cmyk(76.2%, 38.7%, 0%, 29%) |
| CIE-LAB | lab(45.93, 3.37, -43.13) |
| CIE-LCH | lch(45.93, 43.27, 274.47°) |
| OKLab | oklab(53.42% -0.0397 -0.123) |
| OKLCH | oklch(53.42% 0.129 252.1) |
| XYZ | xyz(15.0181, 15.2169, 45.8528) |
| Luminance | 0.1522 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 0.90
Mid Blue
#276AB3
ΔE00 1.82
Flat Blue
#3C73A8
ΔE00 2.20
Bluish
#2976BB
ΔE00 2.76
Muted Blue
#3B719F
ΔE00 2.98
Windows Blue
#3778BF
ΔE00 3.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B6FB5 #B5712B
analogous
#2BB4B5 #2B6FB5 #2C2BB5
triadic
#2B6FB5 #B52B6F #6FB52B
tetradic
#2B6FB5 #B52BB4 #B5712B #2BB52C
square
#2B6FB5 #B52BB4 #B5712B #2BB52C
split-complementary
#2B6FB5 #B52C2B #B4B52B
monochromatic
#143252 #1F5184 #2B6FB5 #498ED4 #7BACE0
Accessibility & contrast
On white
5.19
#2B6FB5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#2B6FB5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B6FB5
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B6FB5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B6FB5 | 1.00 | 5.19 | 4.04 | 5.19 |
| #FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E74B8
Deuteranopia (green-blind)
#3967B4
Tritanopia (blue-blind)
#008089
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #2b6fb5; /* rgb */ color: rgb(43, 111, 181); /* oklch */ color: oklch(53.4% 0.129 252.1);
Tailwind
colors: {
custom: {
50: '#7897cb',
500: '#2b6fb5',
950: '#000000',
},
}SCSS
$custom: #2b6fb5; $custom-light: #7897cb; $custom-dark: #000000;
JSON
{
"hex": "#2b6fb5",
"rgb": {
"r": 43,
"g": 111,
"b": 181
},
"hsl": {
"h": 210.435,
"s": 61.607,
"l": 43.922
},
"oklch": {
"l": 0.53415,
"c": 0.12929,
"h": 252.1
},
"luminance": 0.15219
}Semantic roles & 50–950 ramp
primary
#2B6FB5
secondary
#C89F74
accent
#9543E5
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0D13
muted
#7C7E82