#2463DB#2463DB
#2463DB is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.3% C 0.195 H 261.7°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #2463DB |
|---|---|
| RGB | rgb(36, 99, 219) |
| HSL | hsl(219, 72%, 50%) |
| HSV | hsv(219, 84%, 86%) |
| CMYK | cmyk(83.6%, 54.8%, 0%, 14.1%) |
| CIE-LAB | lab(44.82, 24.84, -66.80) |
| CIE-LCH | lch(44.82, 71.27, 290.40°) |
| OKLab | oklab(53.29% -0.0283 -0.1929) |
| OKLCH | oklch(53.29% 0.195 261.7) |
| XYZ | xyz(17.9710, 14.4110, 68.8385) |
| Luminance | 0.1441 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Azul
#1D5DEC
ΔE00 3.01
Royal Blue
#4169E1
ΔE00 3.28
Bright Blue
#0165FC
ΔE00 3.86
Cerulean Blue
#056EEE
ΔE00 4.54
Denim
#1560BD
ΔE00 4.55
Cornflower Blue
#5170D7
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2463DB #DB9C24
analogous
#24BFDB #2463DB #4024DB
triadic
#2463DB #DB2463 #63DB24
tetradic
#2463DB #DB24BF #DB9C24 #24DB40
square
#2463DB #DB24BF #DB9C24 #24DB40
split-complementary
#2463DB #DB4024 #BFDB24
monochromatic
#133372 #1B4BA6 #2463DB #5988E4 #8DAEEC
Accessibility & contrast
On white
5.41
#2463DB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#2463DB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2463DB
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2463DB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2463DB | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0073DF
Deuteranopia (green-blind)
#0062D9
Tritanopia (blue-blind)
#008195
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #2463db; /* rgb */ color: rgb(36, 99, 219); /* oklch */ color: oklch(53.3% 0.195 261.7);
Tailwind
colors: {
custom: {
50: '#7f8ee7',
500: '#2463db',
950: '#000000',
},
}SCSS
$custom: #2463db; $custom-light: #7f8ee7; $custom-dark: #000000;
JSON
{
"hex": "#2463db",
"rgb": {
"r": 36,
"g": 99,
"b": 219
},
"hsl": {
"h": 219.344,
"s": 71.765,
"l": 50
},
"oklch": {
"l": 0.5329,
"c": 0.19498,
"h": 261.7
},
"luminance": 0.14413
}Semantic roles & 50–950 ramp
primary
#2463DB
secondary
#D6BA84
accent
#B039EE
background
#F8F8FE
surface
#F0F0FD
border
#CBCBD5
text
#0C0C16
muted
#7D7D84