#43419B#43419B
#43419B is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.0% C 0.143 H 279.5°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).
Color values
| HEX | #43419B |
|---|---|
| RGB | rgb(67, 65, 155) |
| HSL | hsl(241, 41%, 43%) |
| HSV | hsv(241, 58%, 61%) |
| CMYK | cmyk(56.8%, 58.1%, 0%, 39.2%) |
| CIE-LAB | lab(32.57, 27.63, -49.08) |
| CIE-LCH | lch(32.57, 56.32, 299.38°) |
| OKLab | oklab(42.99% 0.0236 -0.1407) |
| OKLCH | oklch(42.99% 0.143 279.5) |
| XYZ | xyz(10.1196, 7.3398, 31.8875) |
| Luminance | 0.0734 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 1.07
Darkslateblue
#483D8B
ΔE00 3.29
Ocean Blue
#4F42B5
ΔE00 4.43
Sapphire (survey)
#2138AB
ΔE00 5.02
Twilight
#4E518B
ΔE00 6.80
Blue Blue
#2242C7
ΔE00 6.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#43419B #999B41
analogous
#416C9B #43419B #70419B
triadic
#43419B #9B4341 #419B43
tetradic
#43419B #9B416C #999B41 #419B70
square
#43419B #9B416C #999B41 #419B70
split-complementary
#43419B #9B7041 #6C9B41
monochromatic
#1E1D45 #302F70 #43419B #605EBB #8A89CD
Accessibility & contrast
On white
8.51
#43419B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.47
#43419B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #43419B
8.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##43419B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##43419B | 1.00 | 8.51 | 2.47 | 8.51 |
| #FFFFFF | 8.51 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.51 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00509E
Deuteranopia (green-blind)
#004999
Tritanopia (blue-blind)
#165667
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #43419b; /* rgb */ color: rgb(67, 65, 155); /* oklch */ color: oklch(43.0% 0.143 279.5);
Tailwind
colors: {
custom: {
50: '#7f75b9',
500: '#43419b',
950: '#000000',
},
}SCSS
$custom: #43419b; $custom-light: #7f75b9; $custom-dark: #000000;
JSON
{
"hex": "#43419b",
"rgb": {
"r": 67,
"g": 65,
"b": 155
},
"hsl": {
"h": 241.333,
"s": 40.909,
"l": 43.137
},
"oklch": {
"l": 0.42986,
"c": 0.14265,
"h": 279.5
},
"luminance": 0.0734
}Semantic roles & 50–950 ramp
primary
#43419B
secondary
#B7B880
accent
#D157CE
background
#F8F7FB
surface
#EFEDF6
border
#CAC8D0
text
#0B0811
muted
#7C7B80