#2A8CA9#2A8CA9
#2A8CA9 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 59.7% C 0.097 H 222.1°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #2A8CA9 |
|---|---|
| RGB | rgb(42, 140, 169) |
| HSL | hsl(194, 60%, 41%) |
| HSV | hsv(194, 75%, 66%) |
| CMYK | cmyk(75.1%, 17.2%, 0%, 33.7%) |
| CIE-LAB | lab(54.14, -17.95, -23.34) |
| CIE-LCH | lch(54.14, 29.44, 232.44°) |
| OKLab | oklab(59.74% -0.0722 -0.0653) |
| OKLCH | oklch(59.74% 0.097 222.1) |
| XYZ | xyz(17.4914, 22.1109, 40.8744) |
| Luminance | 0.2211 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 3.68
Dirty Blue
#3F829D
ΔE00 4.13
Ocean
#017B92
ΔE00 7.15
Cerulean
#007BA7
ΔE00 7.94
Sea Blue
#047495
ΔE00 9.23
Greyish Blue
#5E819D
ΔE00 9.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A8CA9 #A9472A
analogous
#2AA987 #2A8CA9 #2A4DA9
triadic
#2A8CA9 #A92A8C #8CA92A
tetradic
#2A8CA9 #872AA9 #A9472A #4DA92A
square
#2A8CA9 #872AA9 #A9472A #4DA92A
split-complementary
#2A8CA9 #A92A4D #A9872A
monochromatic
#123B47 #1E6378 #2A8CA9 #41AFD0 #72C4DC
Accessibility & contrast
On white
3.87
#2A8CA9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.42
#2A8CA9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2A8CA9
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A8CA9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2A8CA9 | 1.00 | 3.87 | 5.42 | 5.42 |
| #FFFFFF | 3.87 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B89AB
Deuteranopia (green-blind)
#6A7CA9
Tritanopia (blue-blind)
#009595
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #2a8ca9; /* rgb */ color: rgb(42, 140, 169); /* oklch */ color: oklch(59.7% 0.097 222.1);
Tailwind
colors: {
custom: {
50: '#77adc2',
500: '#2a8ca9',
950: '#000000',
},
}SCSS
$custom: #2a8ca9; $custom-light: #77adc2; $custom-dark: #000000;
JSON
{
"hex": "#2a8ca9",
"rgb": {
"r": 42,
"g": 140,
"b": 169
},
"hsl": {
"h": 193.701,
"s": 60.19,
"l": 41.373
},
"oklch": {
"l": 0.59735,
"c": 0.09738,
"h": 222.1
},
"luminance": 0.22113
}Semantic roles & 50–950 ramp
primary
#2A8CA9
secondary
#C3806C
accent
#6944E3
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81