#4E66DA#4E66DA
#4E66DA is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.5% C 0.179 H 270.7°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).
Color values
| HEX | #4E66DA |
|---|---|
| RGB | rgb(78, 102, 218) |
| HSL | hsl(230, 65%, 58%) |
| HSV | hsv(230, 64%, 85%) |
| CMYK | cmyk(64.2%, 53.2%, 0%, 14.5%) |
| CIE-LAB | lab(47.21, 27.60, -62.26) |
| CIE-LCH | lch(47.21, 68.11, 293.90°) |
| OKLab | oklab(55.54% 0.0022 -0.1788) |
| OKLCH | oklch(55.54% 0.179 270.7) |
| XYZ | xyz(20.5439, 16.1826, 68.3570) |
| Luminance | 0.1618 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.18
Cornflower Blue
#5170D7
ΔE00 3.50
Azul
#1D5DEC
ΔE00 4.43
Warm Blue
#4B57DB
ΔE00 4.88
Bright Blue
#0165FC
ΔE00 4.89
Dark Periwinkle
#665FD1
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E66DA #DAC24E
analogous
#4EACDA #4E66DA #7C4EDA
triadic
#4E66DA #DA4E66 #66DA4E
tetradic
#4E66DA #DA4EAC #DAC24E #4EDA7C
square
#4E66DA #DA4EAC #DAC24E #4EDA7C
split-complementary
#4E66DA #DA7C4E #ACDA4E
monochromatic
#1E3190 #2943C2 #4E66DA #8192E5 #B3BEEF
Accessibility & contrast
On white
4.96
#4E66DA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.24
#4E66DA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4E66DA
4.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E66DA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4E66DA | 1.00 | 4.96 | 4.24 | 4.96 |
| #FFFFFF | 4.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1676DE
Deuteranopia (green-blind)
#006AD8
Tritanopia (blue-blind)
#008196
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #4e66da; /* rgb */ color: rgb(78, 102, 218); /* oklch */ color: oklch(55.5% 0.179 270.7);
Tailwind
colors: {
custom: {
50: '#8e91e6',
500: '#4e66da',
950: '#000000',
},
}SCSS
$custom: #4e66da; $custom-light: #8e91e6; $custom-dark: #000000;
JSON
{
"hex": "#4e66da",
"rgb": {
"r": 78,
"g": 102,
"b": 218
},
"hsl": {
"h": 229.714,
"s": 65.421,
"l": 58.039
},
"oklch": {
"l": 0.5554,
"c": 0.17882,
"h": 270.7
},
"luminance": 0.16184
}Semantic roles & 50–950 ramp
primary
#4E66DA
secondary
#DED4A6
accent
#CB3FE8
background
#F9F8FE
surface
#F2F0FC
border
#CCCBD5
text
#0D0C16
muted
#7E7D84