#2889AB#2889AB
#2889AB is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.0% C 0.100 H 226.3°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #2889AB |
|---|---|
| RGB | rgb(40, 137, 171) |
| HSL | hsl(196, 62%, 41%) |
| HSV | hsv(196, 77%, 67%) |
| CMYK | cmyk(76.6%, 19.9%, 0%, 32.9%) |
| CIE-LAB | lab(53.26, -15.87, -25.86) |
| CIE-LCH | lch(53.26, 30.34, 238.46°) |
| OKLab | oklab(59.04% -0.0693 -0.0725) |
| OKLCH | oklch(59.04% 0.1 226.3) |
| XYZ | xyz(17.1684, 21.2807, 41.7229) |
| Luminance | 0.2128 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.29
Teal Blue
#01889F
ΔE00 5.02
Cerulean
#007BA7
ΔE00 6.08
Ocean
#017B92
ΔE00 7.18
Stormy Blue
#507B9C
ΔE00 8.05
Sea Blue
#047495
ΔE00 8.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2889AB #AB4A28
analogous
#28AB8C #2889AB #2847AB
triadic
#2889AB #AB2889 #89AB28
tetradic
#2889AB #8C28AB #AB4A28 #47AB28
square
#2889AB #8C28AB #AB4A28 #47AB28
split-complementary
#2889AB #AB2847 #AB8C28
monochromatic
#113A48 #1C6179 #2889AB #3EACD2 #70C1DE
Accessibility & contrast
On white
3.99
#2889AB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#2889AB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2889AB
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2889AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2889AB | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 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: #2889ab; /* rgb */ color: rgb(40, 137, 171); /* oklch */ color: oklch(59.0% 0.100 226.3);
Tailwind
colors: {
custom: {
50: '#76abc4',
500: '#2889ab',
950: '#000000',
},
}SCSS
$custom: #2889ab; $custom-light: #76abc4; $custom-dark: #000000;
JSON
{
"hex": "#2889ab",
"rgb": {
"r": 40,
"g": 137,
"b": 171
},
"hsl": {
"h": 195.573,
"s": 62.085,
"l": 41.373
},
"oklch": {
"l": 0.59037,
"c": 0.10036,
"h": 226.3
},
"luminance": 0.21283
}Semantic roles & 50–950 ramp
primary
#2889AB
secondary
#C4826A
accent
#6D43E5
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81