#7C3DA7
Closest named color: Rebecca Purple (#663399). oklch(49% 0.168 308.9), rgb(124, 61, 167).
Aa
White text reads best on this color (6.81:1).
About this color
#7C3DA7 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.168 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.053 away. White text reads best on it, at 6.81:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 3.08:1 |
| White text | 6.81:1 |
Values
| HEX | #7C3DA7 |
| RGB | rgb(124, 61, 167) |
| HSL | hsl(276, 46%, 45%) |
| OKLCH | oklch(49% 0.168 308.9) |
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 #7C3DA7 | 6.81:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #7C3DA7 | 3.08:1 | AA large text | Lc 21.1 | Dividers and decoration only |
| #7C3DA7 text on white | 6.81:1 | AA | Lc 83.0 | Fine for body text |
| #7C3DA7 text on black | 3.08:1 | AA large text | Lc -19.0 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E2D2F0
oklch(88.6% 0.044 309.3)
-
Step 300
300
#D0B3E9
oklch(81% 0.081 309)
-
Step 400
400
#B889DE
oklch(70.7% 0.13 308.8)
-
Step 500
500
#A669D5
oklch(63.1% 0.166 308.5)
-
Step 600
600
#924DC2
oklch(55.6% 0.181 308.9)
-
Step 700
700 (this color)
#7C3DA7
oklch(49% 0.168 308.9)
-
Step 800
800
#653387
oklch(42.6% 0.139 309.1)
-
Step 900
900
#522E6C
oklch(37.6% 0.108 308.9)
-
Step 950
950
#301C40
oklch(27.1% 0.068 308.1)
#7C3DA7 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) | #0258AA | 0.148 |
| Deuteranopia (no green cones) | #2D5CA5 | 0.130 |
| Tritanopia (no blue cones) | #76526C | 0.118 |
| Achromatopsia (no color) | #5B5B5B | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C3DA7
#7C3DA7
oklch(49% 0.168 308.9)
- #496E00
#496E00
oklch(49.1% 0.13 129)
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 #7C3DA7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.053
- Purply #983FB2 ΔE 0.056
- Warm Purple #952E8F ΔE 0.065
- Light Eggplant #894585 ΔE 0.068
- Bluey Purple #6241C7 ΔE 0.071
- Grape #7209B7 ΔE 0.076
- Dark Orchid #9932CC ΔE 0.079
- Iris #6258C4 ΔE 0.081
Use #7C3DA7 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.