#4340C4#4340C4
#4340C4 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.3% C 0.199 H 276.3°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).
Color values
| HEX | #4340C4 |
|---|---|
| RGB | rgb(67, 64, 196) |
| HSL | hsl(241, 53%, 51%) |
| HSV | hsv(241, 67%, 77%) |
| CMYK | cmyk(65.8%, 67.3%, 0%, 23.1%) |
| CIE-LAB | lab(35.68, 41.97, -68.39) |
| CIE-LCH | lch(35.68, 80.24, 301.53°) |
| OKLab | oklab(46.31% 0.0219 -0.1974) |
| OKLCH | oklch(46.31% 0.199 276.3) |
| XYZ | xyz(14.1087, 8.8444, 53.1775) |
| Luminance | 0.0885 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 2.54
Ocean Blue
#4F42B5
ΔE00 2.60
Blue Blue
#2242C7
ΔE00 3.29
Blurple
#5539CC
ΔE00 3.31
Bluey Purple
#6241C7
ΔE00 4.54
Blue (survey)
#0343DF
ΔE00 4.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4340C4 #C1C440
analogous
#407FC4 #4340C4 #8540C4
triadic
#4340C4 #C44340 #40C443
tetradic
#4340C4 #C4407F #C1C440 #40C485
square
#4340C4 #C4407F #C1C440 #40C485
split-complementary
#4340C4 #C48540 #7FC440
monochromatic
#222069 #312F98 #4340C4 #716FD2 #9F9EE1
Accessibility & contrast
On white
7.58
#4340C4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.77
#4340C4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4340C4
7.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4340C4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4340C4 | 1.00 | 7.58 | 2.77 | 7.58 |
| #FFFFFF | 7.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.77 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AC8
Deuteranopia (green-blind)
#004EC1
Tritanopia (blue-blind)
#00637D
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #4340c4; /* rgb */ color: rgb(67, 64, 196); /* oklch */ color: oklch(46.3% 0.199 276.3);
Tailwind
colors: {
custom: {
50: '#8776d7',
500: '#4340c4',
950: '#000000',
},
}SCSS
$custom: #4340c4; $custom-light: #8776d7; $custom-dark: #000000;
JSON
{
"hex": "#4340c4",
"rgb": {
"r": 67,
"g": 64,
"b": 196
},
"hsl": {
"h": 241.364,
"s": 52.8,
"l": 50.98
},
"oklch": {
"l": 0.46308,
"c": 0.19861,
"h": 276.3
},
"luminance": 0.08846
}Semantic roles & 50–950 ramp
primary
#4340C4
secondary
#CCCD93
accent
#DC4CD9
background
#F9F7FD
surface
#F1EDFA
border
#CBC8D3
text
#0D0815
muted
#7E7B83