#7C1B78
Closest named color: Purple (#800080). oklch(42.3% 0.167 329.9), rgb(124, 27, 120).
Aa
White text reads best on this color (9.19:1).
About this color
#7C1B78 is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.167 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.026 away. White text reads best on it, at 9.19:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.28:1 |
| White text | 9.19:1 |
Values
| HEX | #7C1B78 |
| RGB | rgb(124, 27, 120) |
| HSL | hsl(302, 64%, 30%) |
| OKLCH | oklch(42.3% 0.167 329.9) |
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 #7C1B78 | 9.19:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #7C1B78 | 2.28:1 | Fails | Lc 14.0 | Not readable |
| #7C1B78 text on white | 9.19:1 | AAA | Lc 90.0 | Fine for body text |
| #7C1B78 text on black | 2.28:1 | Fails | Lc -12.3 | 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
#F5E3F3
oklch(93.5% 0.029 329.3)
-
Step 200
200
#EFCDEB
oklch(88.6% 0.055 329.9)
-
Step 300
300
#E5AADF
oklch(80.9% 0.098 329.9)
-
Step 400
400
#D679CF
oklch(70.7% 0.158 329.9)
-
Step 500
500
#C951C2
oklch(63.1% 0.201 330)
-
Step 600
600
#B42EAE
oklch(55.7% 0.217 330)
-
Step 700
700
#9A1E96
oklch(49.1% 0.202 329.6)
-
Step 800
800 (this color)
#7C1B78
oklch(42.3% 0.167 329.9)
-
Step 900
900
#652062
oklch(37.7% 0.13 329.6)
-
Step 950
950
#3C1439
oklch(27.1% 0.083 330.6)
#7C1B78 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) | #0C3F7A | 0.182 |
| Deuteranopia (no green cones) | #394C76 | 0.152 |
| Tritanopia (no blue cones) | #812948 | 0.092 |
| Achromatopsia (no color) | #484848 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C1B78
#7C1B78
oklch(42.3% 0.167 329.9)
- #005F28
#005F28
oklch(42.4% 0.117 149.9)
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 #7C1B78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.026
- Dark Magenta #8B008B ΔE 0.045
- Rich Purple #720058 ΔE 0.061
- Velvet #750851 ΔE 0.067
- Warm Purple #952E8F ΔE 0.070
- Red Violet #9E0168 ΔE 0.077
- Rebecca Purple #663399 ΔE 0.078
- Red Purple #820747 ΔE 0.083
Use #7C1B78 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.