#43578E#43578E
#43578E is a mid, moderate blue. Relative luminance 0.100; OKLCH L 46.7% C 0.093 H 267.6°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).
Color values
| HEX | #43578E |
|---|---|
| RGB | rgb(67, 87, 142) |
| HSL | hsl(224, 36%, 41%) |
| HSV | hsv(224, 53%, 56%) |
| CMYK | cmyk(52.8%, 38.7%, 0%, 44.3%) |
| CIE-LAB | lab(37.77, 8.92, -32.86) |
| CIE-LCH | lch(37.77, 34.05, 285.18°) |
| OKLab | oklab(46.67% -0.0039 -0.0929) |
| OKLCH | oklch(46.67% 0.093 267.6) |
| XYZ | xyz(10.6038, 9.9620, 26.9500) |
| Luminance | 0.0996 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 2.79
Denim Blue
#3B5B92
ΔE00 2.88
Twilight
#4E518B
ΔE00 4.35
Dusk
#4E5481
ΔE00 4.62
Dusk Blue
#26538D
ΔE00 5.08
Light Navy Blue
#2E5A88
ΔE00 5.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#43578E #8E7A43
analogous
#437C8E #43578E #54438E
triadic
#43578E #8E4357 #578E43
tetradic
#43578E #8E437C #8E7A43 #438E54
square
#43578E #8E437C #8E7A43 #438E54
split-complementary
#43578E #8E5443 #7C8E43
monochromatic
#1C243B #2F3E64 #43578E #5C73B2 #8697C6
Accessibility & contrast
On white
7.02
#43578E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#43578E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #43578E
7.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##43578E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##43578E | 1.00 | 7.02 | 2.99 | 7.02 |
| #FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#415C90
Deuteranopia (green-blind)
#39568D
Tritanopia (blue-blind)
#20636B
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #43578e; /* rgb */ color: rgb(67, 87, 142); /* oklch */ color: oklch(46.7% 0.093 267.6);
Tailwind
colors: {
custom: {
50: '#7c86af',
500: '#43578e',
950: '#000000',
},
}SCSS
$custom: #43578e; $custom-light: #7c86af; $custom-dark: #000000;
JSON
{
"hex": "#43578e",
"rgb": {
"r": 67,
"g": 87,
"b": 142
},
"hsl": {
"h": 224,
"s": 35.885,
"l": 40.98
},
"oklch": {
"l": 0.46666,
"c": 0.09296,
"h": 267.6
},
"luminance": 0.09963
}Semantic roles & 50–950 ramp
primary
#43578E
secondary
#B1A37C
accent
#AE5CCC
background
#F7F8FA
surface
#EEEFF4
border
#C9CACE
text
#0A0B10
muted
#7C7C7F