#2186A1#2186A1
#2186A1 is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 57.7% C 0.096 H 220.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2186A1 |
|---|---|
| RGB | rgb(33, 134, 161) |
| HSL | hsl(193, 66%, 38%) |
| HSV | hsv(193, 80%, 63%) |
| CMYK | cmyk(79.5%, 16.8%, 0%, 36.9%) |
| CIE-LAB | lab(51.77, -18.48, -22.38) |
| CIE-LCH | lch(51.77, 29.03, 230.46°) |
| OKLab | oklab(57.67% -0.0732 -0.0627) |
| OKLCH | oklch(57.67% 0.096 220.6) |
| XYZ | xyz(15.5826, 19.9448, 36.7398) |
| Luminance | 0.1995 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 2.46
Dirty Blue
#3F829D
ΔE00 3.31
Ocean
#017B92
ΔE00 4.72
Cerulean
#007BA7
ΔE00 6.92
Sea Blue
#047495
ΔE00 7.13
Stormy Blue
#507B9C
ΔE00 9.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2186A1 #A13C21
analogous
#21A17C #2186A1 #2146A1
triadic
#2186A1 #A12186 #86A121
tetradic
#2186A1 #7C21A1 #A13C21 #46A121
square
#2186A1 #7C21A1 #A13C21 #46A121
split-complementary
#2186A1 #A12146 #A17C21
monochromatic
#0C313B #175C6E #2186A1 #2CB0D4 #5EC3DE
Accessibility & contrast
On white
4.21
#2186A1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#2186A1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2186A1
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2186A1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2186A1 | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7682A2
Deuteranopia (green-blind)
#6576A1
Tritanopia (blue-blind)
#008F8F
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #2186a1; /* rgb */ color: rgb(33, 134, 161); /* oklch */ color: oklch(57.7% 0.096 220.6);
Tailwind
colors: {
custom: {
50: '#72a9bd',
500: '#2186a1',
950: '#000000',
},
}SCSS
$custom: #2186a1; $custom-light: #72a9bd; $custom-dark: #000000;
JSON
{
"hex": "#2186a1",
"rgb": {
"r": 33,
"g": 134,
"b": 161
},
"hsl": {
"h": 192.656,
"s": 65.979,
"l": 38.039
},
"oklch": {
"l": 0.57674,
"c": 0.09632,
"h": 220.6
},
"luminance": 0.19947
}Semantic roles & 50–950 ramp
primary
#2186A1
secondary
#C3715B
accent
#633FE9
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091012
muted
#7B7F81