#7A197C
Closest named color: Purple (#800080). oklch(42% 0.172 327.2), rgb(122, 25, 124).
Aa
White text reads best on this color (9.30:1).
About this color
#7A197C is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.172 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.022 away. White text reads best on it, at 9.30:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.172) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.25:1 |
| White text | 9.30:1 |
Values
| HEX | #7A197C |
| RGB | rgb(122, 25, 124) |
| HSL | hsl(299, 66%, 29%) |
| OKLCH | oklch(42% 0.172 327.2) |
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 #7A197C | 9.30:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #7A197C | 2.25:1 | Fails | Lc 13.8 | Not readable |
| #7A197C text on white | 9.30:1 | AAA | Lc 90.2 | Preferred for body text |
| #7A197C text on black | 2.25:1 | Fails | Lc -12.1 | 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 800.
-
Step 50
50
#FBF2FA
oklch(97% 0.014 329.1)
-
Step 100
100
#F5E3F4
oklch(93.5% 0.03 327.5)
-
Step 200
200
#EECDED
oklch(88.6% 0.056 327)
-
Step 300
300
#E4AAE2
oklch(80.9% 0.1 327.6)
-
Step 400
400
#D479D4
oklch(70.7% 0.161 327.1)
-
Step 500
500
#C751C8
oklch(63.2% 0.205 327.3)
-
Step 600
600
#B22CB5
oklch(55.6% 0.224 327.1)
-
Step 700
700
#991C9B
oklch(49.1% 0.207 327.4)
-
Step 800
800 (this color)
#7A197C
oklch(42% 0.172 327.2)
-
Step 900
900
#641F65
oklch(37.6% 0.133 327.2)
-
Step 950
950
#3B143B
oklch(27% 0.084 327.6)
#7A197C 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) | #003F7F | 0.184 |
| Deuteranopia (no green cones) | #344B7A | 0.154 |
| Tritanopia (no blue cones) | #7E2A4A | 0.096 |
| Achromatopsia (no color) | #474747 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A197C
#7A197C
oklch(42% 0.172 327.2)
- #005E1F
#005E1F
oklch(42% 0.124 147.2)
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 #7A197C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.022
- Dark Magenta #8B008B ΔE 0.043
- Rich Purple #720058 ΔE 0.065
- Rebecca Purple #663399 ΔE 0.072
- Warm Purple #952E8F ΔE 0.073
- Velvet #750851 ΔE 0.073
- Red Violet #9E0168 ΔE 0.084
- Red Purple #820747 ΔE 0.091
Use #7A197C 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.