#5F2C77
Closest named color: Rebecca Purple (#663399). oklch(39.7% 0.129 313.4), rgb(95, 44, 119).
Aa
White text reads best on this color (9.93:1).
About this color
#5F2C77 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.129 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.058 away. White text reads best on it, at 9.93:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.11:1 |
| White text | 9.93:1 |
Values
| HEX | #5F2C77 |
| RGB | rgb(95, 44, 119) |
| HSL | hsl(281, 46%, 32%) |
| OKLCH | oklch(39.7% 0.129 313.4) |
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 #5F2C77 | 9.93:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #5F2C77 | 2.11:1 | Fails | Lc 11.4 | Not readable |
| #5F2C77 text on white | 9.93:1 | AAA | Lc 92.6 | Preferred for body text |
| #5F2C77 text on black | 2.11:1 | Fails | Lc -9.9 | 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
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F1E5F8
oklch(93.7% 0.028 313.4)
-
Step 200
200
#E6CFF3
oklch(88.5% 0.055 313.4)
-
Step 300
300
#D7AEED
oklch(80.8% 0.097 313.6)
-
Step 400
400
#C381E4
oklch(70.8% 0.155 313.7)
-
Step 500
500
#B35CDC
oklch(63.1% 0.198 313.5)
-
Step 600
600
#9E3CCA
oklch(55.6% 0.216 313.2)
-
Step 700
700
#872CAE
oklch(49% 0.2 313.4)
-
Step 800
800
#6E278D
oklch(42.7% 0.166 313.5)
-
Step 900
900 (this color)
#5F2C77
oklch(39.7% 0.129 313.4)
-
Step 950
950
#341742
oklch(26.9% 0.083 313.3)
#5F2C77 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) | #124079 | 0.118 |
| Deuteranopia (no green cones) | #284475 | 0.104 |
| Tritanopia (no blue cones) | #5D3A4D | 0.087 |
| Achromatopsia (no color) | #434343 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F2C77
#5F2C77
oklch(39.7% 0.129 313.4)
- #2C5300
#2C5300
oklch(39.7% 0.113 133.5)
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 #5F2C77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.058
- Dark Slate Blue #483D8B ΔE 0.063
- Grape Purple #5D1451 ΔE 0.075
- Blueberry #464196 ΔE 0.079
- Purple #800080 ΔE 0.080
- Rich Purple #720058 ΔE 0.080
- Indigo #4B0082 ΔE 0.083
- Royal Purple #4B006E ΔE 0.085
Use #5F2C77 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.