#2863B6#2863B6
#2863B6 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 50.7% C 0.145 H 257.7°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).
Color values
| HEX | #2863B6 |
|---|---|
| RGB | rgb(40, 99, 182) |
| HSL | hsl(215, 64%, 44%) |
| HSV | hsv(215, 78%, 71%) |
| CMYK | cmyk(78%, 45.6%, 0%, 28.6%) |
| CIE-LAB | lab(42.38, 10.99, -49.39) |
| CIE-LCH | lch(42.38, 50.60, 282.55°) |
| OKLab | oklab(50.65% -0.0308 -0.1416) |
| OKLCH | oklch(50.65% 0.145 257.7) |
| XYZ | xyz(13.7773, 12.7506, 45.9819) |
| Luminance | 0.1275 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 1.32
Mid Blue
#276AB3
ΔE00 2.90
French Blue
#436BAD
ΔE00 3.52
Medium Blue
#2C6FBB
ΔE00 4.40
Denim (survey)
#3B638C
ΔE00 4.80
Denim Blue
#3B5B92
ΔE00 5.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2863B6 #B67B28
analogous
#28AAB6 #2863B6 #3428B6
triadic
#2863B6 #B62863 #63B628
tetradic
#2863B6 #B628AA #B67B28 #28B634
square
#2863B6 #B628AA #B67B28 #28B634
split-complementary
#2863B6 #B63428 #AAB628
monochromatic
#122C52 #1D4884 #2863B6 #4581D6 #77A3E1
Accessibility & contrast
On white
5.91
#2863B6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.55
#2863B6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2863B6
5.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2863B6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2863B6 | 1.00 | 5.91 | 3.55 | 5.91 |
| #FFFFFF | 5.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#376BB9
Deuteranopia (green-blind)
#175EB4
Tritanopia (blue-blind)
#007783
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #2863b6; /* rgb */ color: rgb(40, 99, 182); /* oklch */ color: oklch(50.7% 0.145 257.7);
Tailwind
colors: {
custom: {
50: '#778ecc',
500: '#2863b6',
950: '#000000',
},
}SCSS
$custom: #2863b6; $custom-light: #778ecc; $custom-dark: #000000;
JSON
{
"hex": "#2863b6",
"rgb": {
"r": 40,
"g": 99,
"b": 182
},
"hsl": {
"h": 215.07,
"s": 63.964,
"l": 43.529
},
"oklch": {
"l": 0.50654,
"c": 0.14497,
"h": 257.7
},
"luminance": 0.12752
}Semantic roles & 50–950 ramp
primary
#2863B6
secondary
#C9A471
accent
#A241E7
background
#F7F8FC
surface
#EEF0F9
border
#C9CBD2
text
#0A0C13
muted
#7C7D82