#58376E
Closest named color: Dark Slate Blue (#483D8B). oklch(40.1% 0.096 310.4), rgb(88, 55, 110).
Aa
White text reads best on this color (9.60:1).
About this color
#58376E is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.096 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.056 away. White text reads best on it, at 9.60:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.18:1 |
| White text | 9.60:1 |
Values
| HEX | #58376E |
| RGB | rgb(88, 55, 110) |
| HSL | hsl(276, 33%, 32%) |
| OKLCH | oklch(40.1% 0.096 310.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #58376E | 9.60:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #58376E | 2.18:1 | Fails | Lc 11.9 | Not readable |
| #58376E text on white | 9.60:1 | AAA | Lc 92.0 | Preferred for body text |
| #58376E text on black | 2.18:1 | Fails | Lc -10.4 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E1D2ED
oklch(88.4% 0.04 310.2)
-
Step 300
300
#CFB4E4
oklch(80.9% 0.072 310.1)
-
Step 400
400
#B78CD6
oklch(70.8% 0.115 310.3)
-
Step 500
500
#A56DCB
oklch(63.1% 0.147 310.3)
-
Step 600
600
#9053B8
oklch(55.6% 0.16 310.1)
-
Step 700
700
#7B429E
oklch(49% 0.15 310.6)
-
Step 800
800
#643780
oklch(42.6% 0.124 310.7)
-
Step 900
900 (this color)
#58376E
oklch(40.1% 0.096 310.4)
-
Step 950
950
#301D3C
oklch(27% 0.061 311.2)
#58376E with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #2A4370 | 0.077 |
| Deuteranopia (no green cones) | #33466D | 0.070 |
| Tritanopia (no blue cones) | #55404D | 0.068 |
| Achromatopsia (no color) | #454545 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58376E
#58376E
oklch(40.1% 0.096 310.4)
- #365211
#365211
oklch(40.2% 0.096 130.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #58376E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.056
- Blueberry #464196 ΔE 0.074
- Rebecca Purple #663399 ΔE 0.077
- Twilight #4E518B ΔE 0.078
- Dusk #4E5481 ΔE 0.080
- Grape Purple #5D1451 ΔE 0.082
- Purple Brown #673A3F ΔE 0.088
- Dusty Grape #545775 ΔE 0.089
Use #58376E in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.