#2863CA#2863CA
#2863CA is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.1% C 0.172 H 260.7°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #2863CA |
|---|---|
| RGB | rgb(40, 99, 202) |
| HSL | hsl(218, 67%, 47%) |
| HSV | hsv(218, 80%, 79%) |
| CMYK | cmyk(80.2%, 51%, 0%, 20.8%) |
| CIE-LAB | lab(43.71, 18.68, -58.86) |
| CIE-LCH | lch(43.71, 61.75, 287.61°) |
| OKLab | oklab(52.09% -0.0278 -0.1695) |
| OKLCH | oklch(52.09% 0.172 260.7) |
| XYZ | xyz(15.9937, 13.6371, 57.6550) |
| Luminance | 0.1364 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 2.63
French Blue
#436BAD
ΔE00 4.24
Mid Blue
#276AB3
ΔE00 4.48
Royal Blue
#4169E1
ΔE00 4.79
Azul
#1D5DEC
ΔE00 4.85
Medium Blue
#2C6FBB
ΔE00 5.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2863CA #CA8F28
analogous
#28B4CA #2863CA #3E28CA
triadic
#2863CA #CA2863 #63CA28
tetradic
#2863CA #CA28B4 #CA8F28 #28CA3E
square
#2863CA #CA28B4 #CA8F28 #28CA3E
split-complementary
#2863CA #CA3E28 #B4CA28
monochromatic
#143164 #1E4A97 #2863CA #5285DD #85A9E7
Accessibility & contrast
On white
5.63
#2863CA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.73
#2863CA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2863CA
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2863CA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2863CA | 1.00 | 5.63 | 3.73 | 5.63 |
| #FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F6FCE
Deuteranopia (green-blind)
#0060C8
Tritanopia (blue-blind)
#007C8D
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #2863ca; /* rgb */ color: rgb(40, 99, 202); /* oklch */ color: oklch(52.1% 0.172 260.7);
Tailwind
colors: {
custom: {
50: '#7c8edb',
500: '#2863ca',
950: '#000000',
},
}SCSS
$custom: #2863ca; $custom-light: #7c8edb; $custom-dark: #000000;
JSON
{
"hex": "#2863ca",
"rgb": {
"r": 40,
"g": 99,
"b": 202
},
"hsl": {
"h": 218.148,
"s": 66.942,
"l": 47.451
},
"oklch": {
"l": 0.52093,
"c": 0.17179,
"h": 260.7
},
"luminance": 0.13639
}Semantic roles & 50–950 ramp
primary
#2863CA
secondary
#D0B27E
accent
#AB3EEA
background
#F8F8FD
surface
#EFF0FB
border
#CACBD4
text
#0B0C15
muted
#7C7D83