#2889AA#2889AA
#2889AA is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.0% C 0.100 H 225.5°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #2889AA |
|---|---|
| RGB | rgb(40, 137, 170) |
| HSL | hsl(195, 62%, 41%) |
| HSV | hsv(195, 76%, 67%) |
| CMYK | cmyk(76.5%, 19.4%, 0%, 33.3%) |
| CIE-LAB | lab(53.21, -16.22, -25.35) |
| CIE-LCH | lch(53.21, 30.09, 237.39°) |
| OKLab | oklab(58.99% -0.0697 -0.0711) |
| OKLCH | oklch(58.99% 0.1 225.5) |
| XYZ | xyz(17.0734, 21.2427, 41.2228) |
| Luminance | 0.2124 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.22
Teal Blue
#01889F
ΔE00 4.69
Cerulean
#007BA7
ΔE00 6.24
Ocean
#017B92
ΔE00 6.96
Sea Blue
#047495
ΔE00 8.04
Stormy Blue
#507B9C
ΔE00 8.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2889AA #AA4928
analogous
#28AA8A #2889AA #2848AA
triadic
#2889AA #AA2889 #89AA28
tetradic
#2889AA #8A28AA #AA4928 #48AA28
square
#2889AA #8A28AA #AA4928 #48AA28
split-complementary
#2889AA #AA2848 #AA8A28
monochromatic
#113947 #1C6178 #2889AA #3EACD2 #6FC1DD
Accessibility & contrast
On white
4.00
#2889AA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.25
#2889AA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2889AA
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2889AA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2889AA | 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)
#7786AC
Deuteranopia (green-blind)
#657AAA
Tritanopia (blue-blind)
#009394
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #2889aa; /* rgb */ color: rgb(40, 137, 170); /* oklch */ color: oklch(59.0% 0.100 225.5);
Tailwind
colors: {
custom: {
50: '#76abc3',
500: '#2889aa',
950: '#000000',
},
}SCSS
$custom: #2889aa; $custom-light: #76abc3; $custom-dark: #000000;
JSON
{
"hex": "#2889aa",
"rgb": {
"r": 40,
"g": 137,
"b": 170
},
"hsl": {
"h": 195.231,
"s": 61.905,
"l": 41.176
},
"oklch": {
"l": 0.5899,
"c": 0.09959,
"h": 225.5
},
"luminance": 0.21245
}Semantic roles & 50–950 ramp
primary
#2889AA
secondary
#C4816A
accent
#6C43E5
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81