#583E79#583E79
#583E79 is a dark, moderate violet. Relative luminance 0.069; OKLCH L 42.0% C 0.099 H 302.7°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).
Color values
| HEX | #583E79 |
|---|---|
| RGB | rgb(88, 62, 121) |
| HSL | hsl(266, 32%, 36%) |
| HSV | hsv(266, 49%, 47%) |
| CMYK | cmyk(27.3%, 48.8%, 0%, 52.5%) |
| CIE-LAB | lab(31.58, 24.47, -29.60) |
| CIE-LCH | lch(31.58, 38.40, 309.58°) |
| OKLab | oklab(42.02% 0.0533 -0.0829) |
| OKLCH | oklch(42.02% 0.099 302.7) |
| XYZ | xyz(9.1976, 6.9004, 18.9328) |
| Luminance | 0.0690 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 6.33
Rebeccapurple
#663399
ΔE00 7.71
Blueberry
#464196
ΔE00 8.25
Twilight
#4E518B
ΔE00 8.69
Dusk
#4E5481
ΔE00 9.71
Grape
#6C3461
ΔE00 9.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#583E79 #5F793E
analogous
#3E4179 #583E79 #753E79
triadic
#583E79 #79583E #3E7958
tetradic
#583E79 #793E41 #5F793E #3E7975
square
#583E79 #793E41 #5F793E #3E7975
split-complementary
#583E79 #79753E #41793E
monochromatic
#1D1528 #3B2951 #583E79 #7553A1 #9578BA
Accessibility & contrast
On white
8.82
#583E79 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.38
#583E79 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #583E79
8.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##583E79 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##583E79 | 1.00 | 8.82 | 2.38 | 8.82 |
| #FFFFFF | 8.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D4A7B
Deuteranopia (green-blind)
#334A78
Tritanopia (blue-blind)
#524855
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #583e79; /* rgb */ color: rgb(88, 62, 121); /* oklch */ color: oklch(42.0% 0.099 302.7);
Tailwind
colors: {
custom: {
50: '#8974a0',
500: '#583e79',
950: '#000000',
},
}SCSS
$custom: #583e79; $custom-light: #8974a0; $custom-dark: #000000;
JSON
{
"hex": "#583e79",
"rgb": {
"r": 88,
"g": 62,
"b": 121
},
"hsl": {
"h": 266.441,
"s": 32.24,
"l": 35.882
},
"oklch": {
"l": 0.42017,
"c": 0.09857,
"h": 302.7
},
"luminance": 0.069
}Semantic roles & 50–950 ramp
primary
#583E79
secondary
#8DA46F
accent
#C85F9A
background
#F8F7F9
surface
#F0EDF2
border
#CBC8CC
text
#0C080E
muted
#7D7B7E