#2874BD#2874BD
#2874BD is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 55.0% C 0.135 H 251.1°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).
Color values
| HEX | #2874BD |
|---|---|
| RGB | rgb(40, 116, 189) |
| HSL | hsl(209, 65%, 45%) |
| HSV | hsv(209, 79%, 74%) |
| CMYK | cmyk(78.8%, 38.6%, 0%, 25.9%) |
| CIE-LAB | lab(47.77, 2.93, -44.85) |
| CIE-LCH | lch(47.77, 44.94, 273.74°) |
| OKLab | oklab(54.97% -0.0439 -0.128) |
| OKLCH | oklch(54.97% 0.135 251.1) |
| XYZ | xyz(16.3023, 16.6141, 50.4819) |
| Luminance | 0.1662 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 0.91
Windows Blue
#3778BF
ΔE00 1.88
Medium Blue
#2C6FBB
ΔE00 2.12
Flat Blue
#3C73A8
ΔE00 2.40
Muted Blue
#3B719F
ΔE00 3.63
Mid Blue
#276AB3
ΔE00 3.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2874BD #BD7128
analogous
#28BDBC #2874BD #2829BD
triadic
#2874BD #BD2874 #74BD28
tetradic
#2874BD #BC28BD #BD7128 #29BD28
square
#2874BD #BC28BD #BD7128 #29BD28
split-complementary
#2874BD #BD2829 #BDBC28
monochromatic
#133658 #1D558A #2874BD #4A93D9 #7CB1E3
Accessibility & contrast
On white
4.86
#2874BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.32
#2874BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2874BD
4.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2874BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2874BD | 1.00 | 4.86 | 4.32 | 4.86 |
| #FFFFFF | 4.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5179C0
Deuteranopia (green-blind)
#3A6BBC
Tritanopia (blue-blind)
#00858F
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #2874bd; /* rgb */ color: rgb(40, 116, 189); /* oklch */ color: oklch(55.0% 0.135 251.1);
Tailwind
colors: {
custom: {
50: '#799bd1',
500: '#2874bd',
950: '#000000',
},
}SCSS
$custom: #2874bd; $custom-light: #799bd1; $custom-dark: #000000;
JSON
{
"hex": "#2874bd",
"rgb": {
"r": 40,
"g": 116,
"b": 189
},
"hsl": {
"h": 209.396,
"s": 65.066,
"l": 44.902
},
"oklch": {
"l": 0.54975,
"c": 0.1353,
"h": 251.1
},
"luminance": 0.16616
}Semantic roles & 50–950 ramp
primary
#2874BD
secondary
#CBA075
accent
#9240E8
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0A0E14
muted
#7C7E82