#2872B2#2872B2
#2872B2 is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 53.8% C 0.123 H 248.6°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #2872B2 |
|---|---|
| RGB | rgb(40, 114, 178) |
| HSL | hsl(208, 63%, 43%) |
| HSV | hsv(208, 78%, 70%) |
| CMYK | cmyk(77.5%, 36%, 0%, 30.2%) |
| CIE-LAB | lab(46.58, 0.03, -40.37) |
| CIE-LCH | lch(46.58, 40.37, 270.04°) |
| OKLab | oklab(53.84% -0.0449 -0.1149) |
| OKLCH | oklch(53.84% 0.123 248.6) |
| XYZ | xyz(14.9252, 15.6983, 44.3543) |
| Luminance | 0.1570 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 1.74
Flat Blue
#3C73A8
ΔE00 1.86
Medium Blue
#2C6FBB
ΔE00 2.36
Muted Blue
#3B719F
ΔE00 2.53
Windows Blue
#3778BF
ΔE00 3.21
Mid Blue
#276AB3
ΔE00 3.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2872B2 #B26828
analogous
#28B2AD #2872B2 #282DB2
triadic
#2872B2 #B22872 #72B228
tetradic
#2872B2 #AD28B2 #B26828 #2DB228
square
#2872B2 #AD28B2 #B26828 #2DB228
split-complementary
#2872B2 #B2282D #B2AD28
monochromatic
#12324E #1D5280 #2872B2 #4391D5 #75AEE0
Accessibility & contrast
On white
5.07
#2872B2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#2872B2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2872B2
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2872B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2872B2 | 1.00 | 5.07 | 4.14 | 5.07 |
| #FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5475B5
Deuteranopia (green-blind)
#4069B1
Tritanopia (blue-blind)
#008189
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #2872b2; /* rgb */ color: rgb(40, 114, 178); /* oklch */ color: oklch(53.8% 0.123 248.6);
Tailwind
colors: {
custom: {
50: '#769ac9',
500: '#2872b2',
950: '#000000',
},
}SCSS
$custom: #2872b2; $custom-light: #769ac9; $custom-dark: #000000;
JSON
{
"hex": "#2872b2",
"rgb": {
"r": 40,
"g": 114,
"b": 178
},
"hsl": {
"h": 207.826,
"s": 63.303,
"l": 42.745
},
"oklch": {
"l": 0.53844,
"c": 0.12339,
"h": 248.6
},
"luminance": 0.157
}Semantic roles & 50–950 ramp
primary
#2872B2
secondary
#C7986F
accent
#8E41E6
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82