#7A1566
Closest named color: Rich Purple (#720058). oklch(40.5% 0.159 337.8), rgb(122, 21, 102).
Aa
White text reads best on this color (9.87:1).
About this color
#7A1566 is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.159 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.035 away. White text reads best on it, at 9.87:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Rich Purple (#720058) |
| Black text | 2.12:1 |
| White text | 9.87:1 |
Values
| HEX | #7A1566 |
| RGB | rgb(122, 21, 102) |
| HSL | hsl(312, 71%, 28%) |
| OKLCH | oklch(40.5% 0.159 337.8) |
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 #7A1566 | 9.87:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #7A1566 | 2.12:1 | Fails | Lc 12.4 | Not readable |
| #7A1566 text on white | 9.87:1 | AAA | Lc 91.6 | Preferred for body text |
| #7A1566 text on black | 2.12:1 | Fails | Lc -10.8 | 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
#FBF2F8
oklch(97% 0.012 337.5)
-
Step 100
100
#F7E3F0
oklch(93.6% 0.028 338.6)
-
Step 200
200
#F1CDE5
oklch(88.6% 0.051 338.4)
-
Step 300
300
#E8AAD6
oklch(80.9% 0.092 337.4)
-
Step 400
400
#DB79C1
oklch(70.7% 0.15 337.9)
-
Step 500
500
#CE52B1
oklch(63.1% 0.19 337.8)
-
Step 600
600
#B92F9C
oklch(55.6% 0.206 338)
-
Step 700
700
#9F1F86
oklch(49.1% 0.193 337.7)
-
Step 800
800 (this color)
#7A1566
oklch(40.5% 0.159 337.8)
-
Step 900
900
#682058
oklch(37.7% 0.124 337.7)
-
Step 950
950
#3D1434
oklch(26.9% 0.079 337)
#7A1566 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) | #1A3968 | 0.177 |
| Deuteranopia (no green cones) | #3E4964 | 0.150 |
| Tritanopia (no blue cones) | #811C3D | 0.076 |
| Achromatopsia (no color) | #434343 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A1566
#7A1566
oklch(40.5% 0.159 337.8)
- #005834
#005834
oklch(40.5% 0.096 157.6)
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 #7A1566, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.035
- Velvet #750851 ΔE 0.037
- Purple #800080 ΔE 0.048
- Red Purple #820747 ΔE 0.055
- Wine #80013F ΔE 0.066
- Mulberry #920A4E ΔE 0.067
- Dark Magenta #8B008B ΔE 0.070
- Grape Purple #5D1451 ΔE 0.071
Use #7A1566 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.