#7F3497
Closest named color: Warm Purple (#952E8F). oklch(47.2% 0.165 317), rgb(127, 52, 151).
Aa
White text reads best on this color (7.39:1).
About this color
#7F3497 is a medium-dark, vivid purple. In OKLCH its lightness is 47%, its chroma 0.165 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.046 away. White text reads best on it, at 7.39:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 2.84:1 |
| White text | 7.39:1 |
Values
| HEX | #7F3497 |
| RGB | rgb(127, 52, 151) |
| HSL | hsl(285, 49%, 40%) |
| OKLCH | oklch(47.2% 0.165 317) |
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 #7F3497 | 7.39:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #7F3497 | 2.84:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #7F3497 text on white | 7.39:1 | AAA | Lc 85.0 | Fine for body text |
| #7F3497 text on black | 2.84:1 | Fails | Lc -17.0 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E5F4
oklch(93.5% 0.023 317.1)
-
Step 200
200
#E5D1ED
oklch(88.5% 0.043 316.4)
-
Step 300
300
#D6B1E3
oklch(80.9% 0.08 317.2)
-
Step 400
400
#C186D5
oklch(70.7% 0.128 317.3)
-
Step 500
500
#B065CA
oklch(63% 0.164 316.8)
-
Step 600
600
#9B4AB6
oklch(55.6% 0.176 316.9)
-
Step 700
700 (this color)
#7F3497
oklch(47.2% 0.165 317)
-
Step 800
800
#6C317F
oklch(42.7% 0.136 317.2)
-
Step 900
900
#582C66
oklch(37.7% 0.107 317.4)
-
Step 950
950
#331A3C
oklch(26.9% 0.068 316.5)
#7F3497 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) | #10519A | 0.159 |
| Deuteranopia (no green cones) | #365895 | 0.137 |
| Tritanopia (no blue cones) | #7E4661 | 0.106 |
| Achromatopsia (no color) | #565656 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F3497
#7F3497
oklch(47.2% 0.165 317)
- #2E6C00
#2E6C00
oklch(47.1% 0.143 137)
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 #7F3497, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.046
- Rebecca Purple #663399 ΔE 0.050
- Light Eggplant #894585 ΔE 0.057
- Dark Magenta #8B008B ΔE 0.060
- Purply #983FB2 ΔE 0.067
- Purple #800080 ΔE 0.068
- Grape #7209B7 ΔE 0.081
- Dark Orchid #9932CC ΔE 0.095
Use #7F3497 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.