#2B84B1#2B84B1
#2B84B1 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.2% C 0.107 H 235.3°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #2B84B1 |
|---|---|
| RGB | rgb(43, 132, 177) |
| HSL | hsl(200, 61%, 43%) |
| HSV | hsv(200, 76%, 69%) |
| CMYK | cmyk(75.7%, 25.4%, 0%, 30.6%) |
| CIE-LAB | lab(52.05, -10.61, -31.18) |
| CIE-LCH | lch(52.05, 32.94, 251.20°) |
| OKLab | oklab(58.18% -0.0609 -0.0879) |
| OKLCH | oklch(58.18% 0.107 235.3) |
| XYZ | xyz(17.1802, 20.1884, 44.5777) |
| Luminance | 0.2019 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 4.00
Nice Blue
#107AB0
ΔE00 4.26
Steel Blue
#4682B4
ΔE00 4.47
Water Blue
#0E87CC
ΔE00 4.63
Dirty Blue
#3F829D
ΔE00 5.01
Cool Blue
#4984B8
ΔE00 5.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B84B1 #B1582B
analogous
#2BB19B #2B84B1 #2B41B1
triadic
#2B84B1 #B12B84 #84B12B
tetradic
#2B84B1 #9B2BB1 #B1582B #41B12B
square
#2B84B1 #9B2BB1 #B1582B #41B12B
split-complementary
#2B84B1 #B12B41 #B19B2B
monochromatic
#133B4F #1F5F80 #2B84B1 #47A3D2 #78BCDE
Accessibility & contrast
On white
4.17
#2B84B1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.04
#2B84B1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B84B1
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B84B1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B84B1 | 1.00 | 4.17 | 5.04 | 5.04 |
| #FFFFFF | 4.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.04 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.04 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E83B3
Deuteranopia (green-blind)
#5C76B0
Tritanopia (blue-blind)
#009093
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #2b84b1; /* rgb */ color: rgb(43, 132, 177); /* oklch */ color: oklch(58.2% 0.107 235.3);
Tailwind
colors: {
custom: {
50: '#78a7c8',
500: '#2b84b1',
950: '#000000',
},
}SCSS
$custom: #2b84b1; $custom-light: #78a7c8; $custom-dark: #000000;
JSON
{
"hex": "#2b84b1",
"rgb": {
"r": 43,
"g": 132,
"b": 177
},
"hsl": {
"h": 200.149,
"s": 60.909,
"l": 43.137
},
"oklch": {
"l": 0.58179,
"c": 0.10691,
"h": 235.3
},
"luminance": 0.2019
}Semantic roles & 50–950 ramp
primary
#2B84B1
secondary
#C68E72
accent
#7A44E4
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F13
muted
#7C7F82