#4263D6#4263D6
#4263D6 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.0% C 0.181 H 267.8°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).
Color values
| HEX | #4263D6 |
|---|---|
| RGB | rgb(66, 99, 214) |
| HSL | hsl(227, 64%, 55%) |
| HSV | hsv(227, 69%, 84%) |
| CMYK | cmyk(69.2%, 53.7%, 0%, 16.1%) |
| CIE-LAB | lab(45.55, 26.26, -62.72) |
| CIE-LCH | lch(45.55, 67.99, 292.72°) |
| OKLab | oklab(54.03% -0.0069 -0.1804) |
| OKLCH | oklch(54.03% 0.181 267.8) |
| XYZ | xyz(18.8420, 14.9351, 65.4951) |
| Luminance | 0.1494 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.49
Azul
#1D5DEC
ΔE00 3.31
Cornflower Blue
#5170D7
ΔE00 4.53
Warm Blue
#4B57DB
ΔE00 4.56
Bright Blue
#0165FC
ΔE00 4.62
Cerulean Blue
#056EEE
ΔE00 5.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4263D6 #D6B542
analogous
#42ADD6 #4263D6 #6B42D6
triadic
#4263D6 #D64263 #63D642
tetradic
#4263D6 #D642AD #D6B542 #42D66B
square
#4263D6 #D642AD #D6B542 #42D66B
split-complementary
#4263D6 #D66B42 #ADD642
monochromatic
#1C3382 #2746B4 #4263D6 #748DE1 #A7B6EC
Accessibility & contrast
On white
5.27
#4263D6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#4263D6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4263D6
5.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4263D6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4263D6 | 1.00 | 5.27 | 3.99 | 5.27 |
| #FFFFFF | 5.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0673DA
Deuteranopia (green-blind)
#0065D4
Tritanopia (blue-blind)
#007F93
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #4263d6; /* rgb */ color: rgb(66, 99, 214); /* oklch */ color: oklch(54.0% 0.181 267.8);
Tailwind
colors: {
custom: {
50: '#888fe3',
500: '#4263d6',
950: '#000000',
},
}SCSS
$custom: #4263d6; $custom-light: #888fe3; $custom-dark: #000000;
JSON
{
"hex": "#4263d6",
"rgb": {
"r": 66,
"g": 99,
"b": 214
},
"hsl": {
"h": 226.622,
"s": 64.348,
"l": 54.902
},
"oklch": {
"l": 0.5403,
"c": 0.18057,
"h": 267.8
},
"luminance": 0.14937
}Semantic roles & 50–950 ramp
primary
#4263D6
secondary
#D9CB9B
accent
#C240E7
background
#F9F8FE
surface
#F1F0FC
border
#CBCBD5
text
#0D0C16
muted
#7E7D84