#2881A3#2881A3
#2881A3 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.7% C 0.096 H 228.1°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).
Color values
| HEX | #2881A3 |
|---|---|
| RGB | rgb(40, 129, 163) |
| HSL | hsl(197, 61%, 40%) |
| HSV | hsv(197, 75%, 64%) |
| CMYK | cmyk(75.5%, 20.9%, 0%, 36.1%) |
| CIE-LAB | lab(50.45, -14.21, -25.58) |
| CIE-LCH | lch(50.45, 29.27, 240.94°) |
| OKLab | oklab(56.68% -0.0644 -0.0718) |
| OKLCH | oklch(56.68% 0.096 228.1) |
| XYZ | xyz(15.3335, 18.7942, 37.4627) |
| Luminance | 0.1880 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 2.33
Cerulean
#007BA7
ΔE00 3.59
Sea Blue
#047495
ΔE00 5.19
Ocean
#017B92
ΔE00 5.67
Teal Blue
#01889F
ΔE00 5.86
Nice Blue
#107AB0
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2881A3 #A34A28
analogous
#28A387 #2881A3 #2844A3
triadic
#2881A3 #A32881 #81A328
tetradic
#2881A3 #8728A3 #A34A28 #44A328
square
#2881A3 #8728A3 #A34A28 #44A328
split-complementary
#2881A3 #A32844 #A38728
monochromatic
#103341 #1C5A72 #2881A3 #3AA5CF #6BBCDB
Accessibility & contrast
On white
4.41
#2881A3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.76
#2881A3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2881A3
4.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2881A3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2881A3 | 1.00 | 4.41 | 4.76 | 4.76 |
| #FFFFFF | 4.41 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F7FA5
Deuteranopia (green-blind)
#5F73A3
Tritanopia (blue-blind)
#008B8C
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #2881a3; /* rgb */ color: rgb(40, 129, 163); /* oklch */ color: oklch(56.7% 0.096 228.1);
Tailwind
colors: {
custom: {
50: '#74a5be',
500: '#2881a3',
950: '#000000',
},
}SCSS
$custom: #2881a3; $custom-light: #74a5be; $custom-dark: #000000;
JSON
{
"hex": "#2881a3",
"rgb": {
"r": 40,
"g": 129,
"b": 163
},
"hsl": {
"h": 196.585,
"s": 60.591,
"l": 39.804
},
"oklch": {
"l": 0.56678,
"c": 0.09646,
"h": 228.1
},
"luminance": 0.18796
}Semantic roles & 50–950 ramp
primary
#2881A3
secondary
#C17F66
accent
#7044E4
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#090F12
muted
#7B7F81