#2689AB#2689AB
#2689AB is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.0% C 0.101 H 226.0°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #2689AB |
|---|---|
| RGB | rgb(38, 137, 171) |
| HSL | hsl(195, 64%, 41%) |
| HSV | hsv(195, 78%, 67%) |
| CMYK | cmyk(77.8%, 19.9%, 0%, 32.9%) |
| CIE-LAB | lab(53.21, -16.11, -25.93) |
| CIE-LCH | lch(53.21, 30.53, 238.15°) |
| OKLab | oklab(58.99% -0.0702 -0.0728) |
| OKLCH | oklch(58.99% 0.101 226) |
| XYZ | xyz(17.0926, 21.2416, 41.7194) |
| Luminance | 0.2124 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.34
Teal Blue
#01889F
ΔE00 4.92
Cerulean
#007BA7
ΔE00 6.09
Ocean
#017B92
ΔE00 7.10
Sea Blue
#047495
ΔE00 8.02
Stormy Blue
#507B9C
ΔE00 8.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2689AB #AB4826
analogous
#26AB8A #2689AB #2647AB
triadic
#2689AB #AB2689 #89AB26
tetradic
#2689AB #8A26AB #AB4826 #47AB26
square
#2689AB #8A26AB #AB4826 #47AB26
split-complementary
#2689AB #AB2647 #AB8A26
monochromatic
#103947 #1B6179 #2689AB #3BACD3 #6DC1DF
Accessibility & contrast
On white
4.00
#2689AB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.25
#2689AB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2689AB
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2689AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2689AB | 1.00 | 4.00 | 5.25 | 5.25 |
| #FFFFFF | 4.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.25 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.25 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7786AD
Deuteranopia (green-blind)
#657AAB
Tritanopia (blue-blind)
#009394
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #2689ab; /* rgb */ color: rgb(38, 137, 171); /* oklch */ color: oklch(59.0% 0.101 226.0);
Tailwind
colors: {
custom: {
50: '#75abc4',
500: '#2689ab',
950: '#000000',
},
}SCSS
$custom: #2689ab; $custom-light: #75abc4; $custom-dark: #000000;
JSON
{
"hex": "#2689ab",
"rgb": {
"r": 38,
"g": 137,
"b": 171
},
"hsl": {
"h": 195.338,
"s": 63.636,
"l": 40.98
},
"oklch": {
"l": 0.5899,
"c": 0.10111,
"h": 226
},
"luminance": 0.21244
}Semantic roles & 50–950 ramp
primary
#2689AB
secondary
#C58068
accent
#6B41E7
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81