#4B68D1#4B68D1
#4B68D1 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.1% C 0.165 H 268.8°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #4B68D1 |
|---|---|
| RGB | rgb(75, 104, 209) |
| HSL | hsl(227, 59%, 56%) |
| HSV | hsv(227, 64%, 82%) |
| CMYK | cmyk(64.1%, 50.2%, 0%, 18%) |
| CIE-LAB | lab(46.97, 22.74, -57.53) |
| CIE-LCH | lch(46.97, 61.86, 291.57°) |
| OKLab | oklab(55.12% -0.0033 -0.1649) |
| OKLCH | oklch(55.12% 0.165 268.8) |
| XYZ | xyz(19.3567, 15.9982, 62.3771) |
| Luminance | 0.1600 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.14
Cornflower Blue
#5170D7
ΔE00 2.91
Azul
#1D5DEC
ΔE00 4.96
Bright Blue
#0165FC
ΔE00 5.30
French Blue
#436BAD
ΔE00 5.40
Cerulean Blue
#056EEE
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B68D1 #D1B44B
analogous
#4BABD1 #4B68D1 #714BD1
triadic
#4B68D1 #D14B68 #68D14B
tetradic
#4B68D1 #D14BAB #D1B44B #4BD171
square
#4B68D1 #D14BAB #D1B44B #4BD171
split-complementary
#4B68D1 #D1714B #ABD14B
monochromatic
#213681 #2D4AB1 #4B68D1 #7C91DD #ACBAEA
Accessibility & contrast
On white
5.00
#4B68D1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#4B68D1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B68D1
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B68D1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B68D1 | 1.00 | 5.00 | 4.20 | 5.00 |
| #FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D76D5
Deuteranopia (green-blind)
#006ACF
Tritanopia (blue-blind)
#008093
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #4b68d1; /* rgb */ color: rgb(75, 104, 209); /* oklch */ color: oklch(55.1% 0.165 268.8);
Tailwind
colors: {
custom: {
50: '#8a92e0',
500: '#4b68d1',
950: '#000000',
},
}SCSS
$custom: #4b68d1; $custom-light: #8a92e0; $custom-dark: #000000;
JSON
{
"hex": "#4b68d1",
"rgb": {
"r": 75,
"g": 104,
"b": 209
},
"hsl": {
"h": 227.015,
"s": 59.292,
"l": 55.686
},
"oklch": {
"l": 0.55123,
"c": 0.16496,
"h": 268.8
},
"luminance": 0.16
}Semantic roles & 50–950 ramp
primary
#4B68D1
secondary
#D8CCA0
accent
#C045E2
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0D15
muted
#7E7D83