#2684B1#2684B1
#2684B1 is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.1% C 0.109 H 234.5°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #2684B1 |
|---|---|
| RGB | rgb(38, 132, 177) |
| HSL | hsl(199, 65%, 42%) |
| HSV | hsv(199, 79%, 69%) |
| CMYK | cmyk(78.5%, 25.4%, 0%, 30.6%) |
| CIE-LAB | lab(51.94, -11.20, -31.37) |
| CIE-LCH | lch(51.94, 33.31, 250.34°) |
| OKLab | oklab(58.06% -0.0631 -0.0885) |
| OKLCH | oklch(58.06% 0.109 234.5) |
| XYZ | xyz(16.9832, 20.0869, 44.5685) |
| Luminance | 0.2009 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 3.80
Nice Blue
#107AB0
ΔE00 4.33
Steel Blue
#4682B4
ΔE00 4.87
Water Blue
#0E87CC
ΔE00 4.90
Dirty Blue
#3F829D
ΔE00 4.92
Cool Blue
#4984B8
ΔE00 5.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2684B1 #B15326
analogous
#26B198 #2684B1 #263FB1
triadic
#2684B1 #B12684 #84B126
tetradic
#2684B1 #9826B1 #B15326 #3FB126
square
#2684B1 #9826B1 #B15326 #3FB126
split-complementary
#2684B1 #B1263F #B19826
monochromatic
#10394C #1B5E7F #2684B1 #3FA5D6 #71BCE0
Accessibility & contrast
On white
4.19
#2684B1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.02
#2684B1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2684B1
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2684B1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2684B1 | 1.00 | 4.19 | 5.02 | 5.02 |
| #FFFFFF | 4.19 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E83B3
Deuteranopia (green-blind)
#5B76B0
Tritanopia (blue-blind)
#009093
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #2684b1; /* rgb */ color: rgb(38, 132, 177); /* oklch */ color: oklch(58.1% 0.109 234.5);
Tailwind
colors: {
custom: {
50: '#76a7c8',
500: '#2684b1',
950: '#000000',
},
}SCSS
$custom: #2684b1; $custom-light: #76a7c8; $custom-dark: #000000;
JSON
{
"hex": "#2684b1",
"rgb": {
"r": 38,
"g": 132,
"b": 177
},
"hsl": {
"h": 199.424,
"s": 64.651,
"l": 42.157
},
"oklch": {
"l": 0.58055,
"c": 0.1087,
"h": 234.5
},
"luminance": 0.20089
}Semantic roles & 50–950 ramp
primary
#2684B1
secondary
#C7896B
accent
#7640E8
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F13
muted
#7C7F82