#4668DB#4668DB
#4668DB is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.6% C 0.180 H 267.7°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).
Color values
| HEX | #4668DB |
|---|---|
| RGB | rgb(70, 104, 219) |
| HSL | hsl(226, 67%, 57%) |
| HSV | hsv(226, 68%, 86%) |
| CMYK | cmyk(68%, 52.5%, 0%, 14.1%) |
| CIE-LAB | lab(47.39, 25.46, -62.57) |
| CIE-LCH | lch(47.39, 67.55, 292.14°) |
| OKLab | oklab(55.58% -0.0071 -0.1799) |
| OKLCH | oklch(55.58% 0.18 267.7) |
| XYZ | xyz(20.2579, 16.3152, 69.0856) |
| Luminance | 0.1632 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 0.92
Cornflower Blue
#5170D7
ΔE00 2.83
Bright Blue
#0165FC
ΔE00 4.09
Azul
#1D5DEC
ΔE00 4.22
Cerulean Blue
#056EEE
ΔE00 4.90
Warm Blue
#4B57DB
ΔE00 5.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4668DB #DBB946
analogous
#46B2DB #4668DB #6F46DB
triadic
#4668DB #DB4668 #68DB46
tetradic
#4668DB #DB46B2 #DBB946 #46DB6F
square
#4668DB #DB46B2 #DBB946 #46DB6F
split-complementary
#4668DB #DB6F46 #B2DB46
monochromatic
#1B358B #2548BF #4668DB #7992E5 #ACBCEF
Accessibility & contrast
On white
4.93
#4668DB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.26
#4668DB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4668DB
4.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4668DB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4668DB | 1.00 | 4.93 | 4.26 | 4.93 |
| #FFFFFF | 4.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1977DF
Deuteranopia (green-blind)
#006AD9
Tritanopia (blue-blind)
#008397
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #4668db; /* rgb */ color: rgb(70, 104, 219); /* oklch */ color: oklch(55.6% 0.180 267.7);
Tailwind
colors: {
custom: {
50: '#8a92e7',
500: '#4668db',
950: '#000000',
},
}SCSS
$custom: #4668db; $custom-light: #8a92e7; $custom-dark: #000000;
JSON
{
"hex": "#4668db",
"rgb": {
"r": 70,
"g": 104,
"b": 219
},
"hsl": {
"h": 226.309,
"s": 67.421,
"l": 56.667
},
"oklch": {
"l": 0.5558,
"c": 0.18001,
"h": 267.7
},
"luminance": 0.16317
}Semantic roles & 50–950 ramp
primary
#4668DB
secondary
#DDCFA0
accent
#C33DEA
background
#F9F8FE
surface
#F1F0FC
border
#CBCBD5
text
#0D0D16
muted
#7E7D84