#5F4370
Closest named color: Dusk (#4E5481). oklch(43.2% 0.079 311.9), rgb(95, 67, 112).
Aa
White text reads best on this color (8.32:1).
About this color
#5F4370 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.079 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.054 away. White text reads best on it, at 8.32:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.52:1 |
| White text | 8.32:1 |
Values
| HEX | #5F4370 |
| RGB | rgb(95, 67, 112) |
| HSL | hsl(277, 25%, 35%) |
| OKLCH | oklch(43.2% 0.079 311.9) |
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 #5F4370 | 8.32:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #5F4370 | 2.52:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #5F4370 text on white | 8.32:1 | AAA | Lc 88.6 | Fine for body text |
| #5F4370 text on black | 2.52:1 | Fails | Lc -13.6 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE7F0
oklch(93.5% 0.014 314.8)
-
Step 200
200
#DFD5E6
oklch(88.6% 0.025 311.7)
-
Step 300
300
#CBB9D7
oklch(81% 0.046 311.9)
-
Step 400
400
#B094C3
oklch(70.8% 0.074 311.4)
-
Step 500
500
#9D78B3
oklch(63% 0.096 312.4)
-
Step 600
600
#87619F
oklch(55.6% 0.102 311.5)
-
Step 700
700
#735088
oklch(49.2% 0.095 312)
-
Step 800
800 (this color)
#5F4370
oklch(43.2% 0.079 311.9)
-
Step 900
900
#4D3859
oklch(37.8% 0.061 312.7)
-
Step 950
950
#2D2134
oklch(27.1% 0.038 312.6)
#5F4370 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) | #3B4D72 | 0.061 |
| Deuteranopia (no green cones) | #414F6F | 0.057 |
| Tritanopia (no blue cones) | #5D4954 | 0.055 |
| Achromatopsia (no color) | #4E4E4E | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F4370
#5F4370
oklch(43.2% 0.079 311.9)
- #405929
#405929
oklch(43.1% 0.079 131.6)
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 #5F4370, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.054
- Twilight #4E518B ΔE 0.057
- Dusty Grape #545775 ΔE 0.057
- Dark Slate Blue #483D8B ΔE 0.066
- Brownish Purple #76424E ΔE 0.070
- YInMn Blue #415A77 ΔE 0.075
- Blueberry #464196 ΔE 0.078
- Purple Brown #673A3F ΔE 0.079
Use #5F4370 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.