#2863B0#2863B0
#2863B0 is a mid, vivid cyan. Relative luminance 0.125; OKLCH L 50.2% C 0.137 H 256.5°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #2863B0 |
|---|---|
| RGB | rgb(40, 99, 176) |
| HSL | hsl(214, 63%, 42%) |
| HSV | hsv(214, 77%, 69%) |
| CMYK | cmyk(77.3%, 43.8%, 0%, 31%) |
| CIE-LAB | lab(42.01, 8.68, -46.47) |
| CIE-LCH | lch(42.01, 47.27, 280.58°) |
| OKLab | oklab(50.25% -0.032 -0.1331) |
| OKLCH | oklch(50.25% 0.137 256.5) |
| XYZ | xyz(13.1705, 12.5079, 42.7860) |
| Luminance | 0.1251 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim
#1560BD
ΔE00 1.70
Mid Blue
#276AB3
ΔE00 2.69
French Blue
#436BAD
ΔE00 3.66
Denim (survey)
#3B638C
ΔE00 4.29
Medium Blue
#2C6FBB
ΔE00 4.43
Denim Blue
#3B5B92
ΔE00 5.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2863B0 #B07528
analogous
#28A7B0 #2863B0 #3128B0
triadic
#2863B0 #B02863 #63B028
tetradic
#2863B0 #B028A7 #B07528 #28B031
square
#2863B0 #B028A7 #B07528 #28B031
split-complementary
#2863B0 #B03128 #A7B028
monochromatic
#112B4C #1D477E #2863B0 #4181D4 #73A2DF
Accessibility & contrast
On white
6.00
#2863B0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#2863B0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2863B0
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2863B0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2863B0 | 1.00 | 6.00 | 3.50 | 6.00 |
| #FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C6AB3
Deuteranopia (green-blind)
#225DAE
Tritanopia (blue-blind)
#007581
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #2863b0; /* rgb */ color: rgb(40, 99, 176); /* oklch */ color: oklch(50.2% 0.137 256.5);
Tailwind
colors: {
custom: {
50: '#768ec8',
500: '#2863b0',
950: '#000000',
},
}SCSS
$custom: #2863b0; $custom-light: #768ec8; $custom-dark: #000000;
JSON
{
"hex": "#2863b0",
"rgb": {
"r": 40,
"g": 99,
"b": 176
},
"hsl": {
"h": 213.971,
"s": 62.963,
"l": 42.353
},
"oklch": {
"l": 0.50245,
"c": 0.13687,
"h": 256.5
},
"luminance": 0.12509
}Semantic roles & 50–950 ramp
primary
#2863B0
secondary
#C6A06D
accent
#9F42E6
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C13
muted
#7C7D82