#5F1D77
Closest named color: Royal Purple (#4B006E). oklch(37.9% 0.151 315.3), rgb(95, 29, 119).
Aa
White text reads best on this color (10.88:1).
About this color
#5F1D77 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.151 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Royal Purple (#4B006E), ΔE 0.062 away. White text reads best on it, at 10.88:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Royal Purple (#4B006E) |
| Black text | 1.92:1 |
| White text | 10.88:1 |
Values
| HEX | #5F1D77 |
| RGB | rgb(95, 29, 119) |
| HSL | hsl(284, 61%, 29%) |
| OKLCH | oklch(37.9% 0.151 315.3) |
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 #5F1D77 | 10.88:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #5F1D77 | 1.92:1 | Fails | Lc 9.6 | Not readable |
| #5F1D77 text on white | 10.88:1 | AAA | Lc 94.3 | Preferred for body text |
| #5F1D77 text on black | 1.92:1 | Fails | Lc -8.2 | 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
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F2E4F9
oklch(93.6% 0.032 314.7)
-
Step 200
200
#E9CDF6
oklch(88.4% 0.063 315.1)
-
Step 300
300
#DDAAF3
oklch(80.9% 0.114 315.4)
-
Step 400
400
#CB78EC
oklch(70.7% 0.182 315.6)
-
Step 500
500
#BC4DE6
oklch(63% 0.232 315.3)
-
Step 600
600
#A823D4
oklch(55.6% 0.252 315.3)
-
Step 700
700
#900EB8
oklch(49.1% 0.234 315.3)
-
Step 800
800
#751595
oklch(42.8% 0.194 315.2)
-
Step 900
900 (this color)
#5F1D77
oklch(37.9% 0.151 315.3)
-
Step 950
950
#371345
oklch(26.9% 0.095 315.2)
#5F1D77 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) | #00397A | 0.139 |
| Deuteranopia (no green cones) | #1A3F75 | 0.129 |
| Tritanopia (no blue cones) | #5D3048 | 0.098 |
| Achromatopsia (no color) | #3D3D3D | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F1D77
#5F1D77
oklch(37.9% 0.151 315.3)
- #244E00
#244E00
oklch(37.8% 0.111 135.4)
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 #5F1D77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Purple #4B006E ΔE 0.062
- Indigo #4B0082 ΔE 0.063
- Grape Purple #5D1451 ΔE 0.066
- Rebecca Purple #663399 ΔE 0.070
- Rich Purple #720058 ΔE 0.071
- Purple #800080 ΔE 0.071
- Dark Slate Blue #483D8B ΔE 0.082
- Velvet #750851 ΔE 0.083
Use #5F1D77 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.