#3A43BF#3A43BF
#3A43BF is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.8% C 0.191 H 272.9°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).
Color values
| HEX | #3A43BF |
|---|---|
| RGB | rgb(58, 67, 191) |
| HSL | hsl(236, 53%, 49%) |
| HSV | hsv(236, 70%, 75%) |
| CMYK | cmyk(69.6%, 64.9%, 0%, 25.1%) |
| CIE-LAB | lab(35.35, 37.29, -66.04) |
| CIE-LCH | lch(35.35, 75.84, 299.45°) |
| OKLab | oklab(45.78% 0.0097 -0.1907) |
| OKLCH | oklch(45.78% 0.191 272.9) |
| XYZ | xyz(13.1529, 8.6742, 50.2612) |
| Luminance | 0.0867 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.09
Ocean Blue
#4F42B5
ΔE00 3.22
Blue (survey)
#0343DF
ΔE00 4.22
Blue With A Hint Of Purple
#533CC6
ΔE00 4.26
Sapphire (survey)
#2138AB
ΔE00 4.65
Blurple
#5539CC
ΔE00 5.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A43BF #BFB63A
analogous
#3A86BF #3A43BF #743ABF
triadic
#3A43BF #BF3A43 #43BF3A
tetradic
#3A43BF #BF3A86 #BFB63A #3ABF74
square
#3A43BF #BF3A86 #BFB63A #3ABF74
split-complementary
#3A43BF #BF743A #86BF3A
monochromatic
#1D2261 #2C3390 #3A43BF #666DD0 #959ADF
Accessibility & contrast
On white
7.68
#3A43BF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.73
#3A43BF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A43BF
7.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A43BF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A43BF | 1.00 | 7.68 | 2.73 | 7.68 |
| #FFFFFF | 7.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0059C3
Deuteranopia (green-blind)
#004DBD
Tritanopia (blue-blind)
#00637B
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #3a43bf; /* rgb */ color: rgb(58, 67, 191); /* oklch */ color: oklch(45.8% 0.191 272.9);
Tailwind
colors: {
custom: {
50: '#8277d3',
500: '#3a43bf',
950: '#000000',
},
}SCSS
$custom: #3a43bf; $custom-light: #8277d3; $custom-dark: #000000;
JSON
{
"hex": "#3a43bf",
"rgb": {
"r": 58,
"g": 67,
"b": 191
},
"hsl": {
"h": 235.94,
"s": 53.414,
"l": 48.824
},
"oklch": {
"l": 0.45779,
"c": 0.19096,
"h": 272.9
},
"luminance": 0.08675
}Semantic roles & 50–950 ramp
primary
#3A43BF
secondary
#CAC68B
accent
#D34BDD
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0814
muted
#7D7B83