#5F376E
Closest named color: Dark Slate Blue (#483D8B). oklch(40.9% 0.1 316.2), rgb(95, 55, 110).
Aa
White text reads best on this color (9.29:1).
About this color
#5F376E is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.100 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.063 away. White text reads best on it, at 9.29:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.25:1 |
| White text | 9.29:1 |
Values
| HEX | #5F376E |
| RGB | rgb(95, 55, 110) |
| HSL | hsl(284, 33%, 32%) |
| OKLCH | oklch(40.9% 0.1 316.2) |
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 #5F376E | 9.29:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #5F376E | 2.25:1 | Fails | Lc 12.7 | Not readable |
| #5F376E text on white | 9.29:1 | AAA | Lc 91.2 | Preferred for body text |
| #5F376E text on black | 2.25:1 | Fails | Lc -11.1 | 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 800.
-
Step 50
50
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F2
oklch(93.7% 0.016 313.6)
-
Step 200
200
#E2D3E8
oklch(88.5% 0.033 316.4)
-
Step 300
300
#D0B6DA
oklch(81% 0.057 316.6)
-
Step 400
400
#B88FC8
oklch(70.8% 0.093 316.3)
-
Step 500
500
#A672BA
oklch(63.2% 0.119 316.2)
-
Step 600
600
#9159A6
oklch(55.7% 0.13 316.3)
-
Step 700
700
#7B488E
oklch(49% 0.121 316.3)
-
Step 800
800 (this color)
#5F376E
oklch(40.9% 0.1 316.2)
-
Step 900
900
#52345D
oklch(37.8% 0.077 316.6)
-
Step 950
950
#301F37
oklch(27.2% 0.049 315.7)
#5F376E 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) | #2C4470 | 0.087 |
| Deuteranopia (no green cones) | #38486C | 0.078 |
| Tritanopia (no blue cones) | #5E3F4D | 0.066 |
| Achromatopsia (no color) | #474747 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F376E
#5F376E
oklch(40.9% 0.1 316.2)
- #2F5619
#2F5619
oklch(41% 0.1 136.2)
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 #5F376E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.063
- Rebecca Purple #663399 ΔE 0.074
- Twilight #4E518B ΔE 0.079
- Blueberry #464196 ΔE 0.080
- Dusk #4E5481 ΔE 0.081
- Grape Purple #5D1451 ΔE 0.082
- Purple Brown #673A3F ΔE 0.084
- Brownish Purple #76424E ΔE 0.084
Use #5F376E 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.