#7F3AB1
Closest named color: Purply (#983FB2). oklch(49.7% 0.184 307.6), rgb(127, 58, 177).
Aa
White text reads best on this color (6.68:1).
About this color
#7F3AB1 is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.184 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.051 away. White text reads best on it, at 6.68:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.184) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.14:1 |
| White text | 6.68:1 |
Values
| HEX | #7F3AB1 |
| RGB | rgb(127, 58, 177) |
| HSL | hsl(275, 51%, 46%) |
| OKLCH | oklch(49.7% 0.184 307.6) |
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 #7F3AB1 | 6.68:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #7F3AB1 | 3.14:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #7F3AB1 text on white | 6.68:1 | AA | Lc 82.3 | Fine for body text |
| #7F3AB1 text on black | 3.14:1 | AA large text | Lc -19.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#F7F3FC
oklch(97% 0.013 306)
-
Step 100
100
#EEE6F8
oklch(93.6% 0.025 305.8)
-
Step 200
200
#E2D1F3
oklch(88.5% 0.049 307.8)
-
Step 300
300
#D0B2EE
oklch(81% 0.089 307.2)
-
Step 400
400
#B987E5
oklch(70.8% 0.142 307.6)
-
Step 500
500
#A765DD
oklch(63.1% 0.182 307.4)
-
Step 600
600
#9348CA
oklch(55.6% 0.197 307.7)
-
Step 700
700 (this color)
#7F3AB1
oklch(49.7% 0.184 307.6)
-
Step 800
800
#66308E
oklch(42.8% 0.152 307.6)
-
Step 900
900
#532C71
oklch(37.8% 0.118 307.8)
-
Step 950
950
#301A42
oklch(26.9% 0.075 307.5)
#7F3AB1 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) | #005AB5 | 0.154 |
| Deuteranopia (no green cones) | #205DAE | 0.145 |
| Tritanopia (no blue cones) | #775471 | 0.130 |
| Achromatopsia (no color) | #5C5C5C | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F3AB1
#7F3AB1
oklch(49.7% 0.184 307.6)
- #4D6F00
#4D6F00
oklch(49.7% 0.129 127.7)
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 #7F3AB1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.051
- Rebecca Purple #663399 ΔE 0.063
- Dark Orchid #9932CC ΔE 0.063
- Bluey Purple #6241C7 ΔE 0.065
- Grape #7209B7 ΔE 0.068
- Warm Purple #952E8F ΔE 0.072
- Dark Violet #9400D3 ΔE 0.079
- Blue Violet #8A2BE2 ΔE 0.079
Use #7F3AB1 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.