#7A1B73
Closest named color: Purple (#800080). oklch(41.6% 0.163 331.3), rgb(122, 27, 115).
Aa
White text reads best on this color (9.40:1).
About this color
#7A1B73 is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.163 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.033 away. White text reads best on it, at 9.40:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.23:1 |
| White text | 9.40:1 |
Values
| HEX | #7A1B73 |
| RGB | rgb(122, 27, 115) |
| HSL | hsl(304, 64%, 29%) |
| OKLCH | oklch(41.6% 0.163 331.3) |
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 #7A1B73 | 9.40:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #7A1B73 | 2.23:1 | Fails | Lc 13.4 | Not readable |
| #7A1B73 text on white | 9.40:1 | AAA | Lc 90.6 | Preferred for body text |
| #7A1B73 text on black | 2.23:1 | Fails | Lc -11.7 | 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
#FBF2F9
oklch(97% 0.013 333)
-
Step 100
100
#F5E4F2
oklch(93.6% 0.026 331.5)
-
Step 200
200
#EFCDE9
oklch(88.5% 0.053 332)
-
Step 300
300
#E5AADD
oklch(80.9% 0.096 331.1)
-
Step 400
400
#D67ACB
oklch(70.7% 0.152 331.6)
-
Step 500
500
#C853BE
oklch(63% 0.194 331)
-
Step 600
600
#B431AA
oklch(55.7% 0.211 331.4)
-
Step 700
700
#9A2192
oklch(49.1% 0.197 331.1)
-
Step 800
800 (this color)
#7A1B73
oklch(41.6% 0.163 331.3)
-
Step 900
900
#65215F
oklch(37.7% 0.126 331.4)
-
Step 950
950
#3C1538
oklch(27.1% 0.08 331.6)
#7A1B73 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) | #123E75 | 0.177 |
| Deuteranopia (no green cones) | #3A4B71 | 0.149 |
| Tritanopia (no blue cones) | #7F2746 | 0.086 |
| Achromatopsia (no color) | #464646 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A1B73
#7A1B73
oklch(41.6% 0.163 331.3)
- #005C2B
#005C2B
oklch(41.6% 0.11 151.6)
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 #7A1B73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.033
- Rich Purple #720058 ΔE 0.053
- Dark Magenta #8B008B ΔE 0.053
- Velvet #750851 ΔE 0.059
- Red Purple #820747 ΔE 0.076
- Warm Purple #952E8F ΔE 0.077
- Red Violet #9E0168 ΔE 0.078
- Mulberry #920A4E ΔE 0.081
Use #7A1B73 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.