#57447A#57447A
#57447A is a dark, moderate violet. Relative luminance 0.076; OKLCH L 43.1% C 0.089 H 298.8°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).
Color values
| HEX | #57447A |
|---|---|
| RGB | rgb(87, 68, 122) |
| HSL | hsl(261, 28%, 37%) |
| HSV | hsv(261, 44%, 48%) |
| CMYK | cmyk(28.7%, 44.3%, 0%, 52.2%) |
| CIE-LAB | lab(33.06, 20.65, -27.89) |
| CIE-LCH | lch(33.06, 34.70, 306.51°) |
| OKLab | oklab(43.12% 0.043 -0.078) |
| OKLCH | oklch(43.12% 0.089 298.8) |
| XYZ | xyz(9.5096, 7.5656, 19.3679) |
| Luminance | 0.0757 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 6.53
Twilight
#4E518B
ΔE00 6.98
Dusk
#4E5481
ΔE00 7.70
Blueberry
#464196
ΔE00 8.13
Rebeccapurple
#663399
ΔE00 9.10
Royal Purple
#7851A9
ΔE00 10.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#57447A #677A44
analogous
#444C7A #57447A #72447A
triadic
#57447A #7A5744 #447A57
tetradic
#57447A #7A444C #677A44 #447A72
square
#57447A #7A444C #677A44 #447A72
split-complementary
#57447A #7A7244 #4C7A44
monochromatic
#1F182B #3B2E53 #57447A #735AA1 #9480B8
Accessibility & contrast
On white
8.36
#57447A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.51
#57447A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #57447A
8.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##57447A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##57447A | 1.00 | 8.36 | 2.51 | 8.36 |
| #FFFFFF | 8.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#354E7C
Deuteranopia (green-blind)
#394D79
Tritanopia (blue-blind)
#504D59
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #57447a; /* rgb */ color: rgb(87, 68, 122); /* oklch */ color: oklch(43.1% 0.089 298.8);
Tailwind
colors: {
custom: {
50: '#8878a0',
500: '#57447a',
950: '#000000',
},
}SCSS
$custom: #57447a; $custom-light: #8878a0; $custom-dark: #000000;
JSON
{
"hex": "#57447a",
"rgb": {
"r": 87,
"g": 68,
"b": 122
},
"hsl": {
"h": 261.111,
"s": 28.421,
"l": 37.255
},
"oklch": {
"l": 0.43124,
"c": 0.08904,
"h": 298.8
},
"luminance": 0.07566
}Semantic roles & 50–950 ramp
primary
#57447A
secondary
#94A476
accent
#C563A2
background
#F8F7F9
surface
#F0EDF2
border
#CBC8CC
text
#0B090F
muted
#7C7B7E