#7F1978
Closest named color: Purple (#800080). oklch(42.6% 0.171 331.2), rgb(127, 25, 120).
Aa
White text reads best on this color (9.08:1).
About this color
#7F1978 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.171 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.025 away. White text reads best on it, at 9.08:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.31:1 |
| White text | 9.08:1 |
Values
| HEX | #7F1978 |
| RGB | rgb(127, 25, 120) |
| HSL | hsl(304, 67%, 30%) |
| OKLCH | oklch(42.6% 0.171 331.2) |
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 #7F1978 | 9.08:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #7F1978 | 2.31:1 | Fails | Lc 14.4 | Not readable |
| #7F1978 text on white | 9.08:1 | AAA | Lc 89.6 | Fine for body text |
| #7F1978 text on black | 2.31:1 | Fails | Lc -12.6 | 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
#F6E3F3
oklch(93.6% 0.029 330.9)
-
Step 200
200
#F0CCEA
oklch(88.5% 0.056 331.7)
-
Step 300
300
#E7A9DE
oklch(80.9% 0.1 331.6)
-
Step 400
400
#D878CE
oklch(70.8% 0.16 331)
-
Step 500
500
#CB4FC0
oklch(63.1% 0.203 331.3)
-
Step 600
600
#B629AD
oklch(55.6% 0.222 331)
-
Step 700
700
#9D1894
oklch(49.1% 0.207 331.4)
-
Step 800
800 (this color)
#7F1978
oklch(42.6% 0.171 331.2)
-
Step 900
900
#671E61
oklch(37.8% 0.133 331.3)
-
Step 950
950
#3C1339
oklch(26.9% 0.085 330.6)
#7F1978 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) | #0D407A | 0.188 |
| Deuteranopia (no green cones) | #3B4D76 | 0.156 |
| Tritanopia (no blue cones) | #842748 | 0.091 |
| Achromatopsia (no color) | #484848 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F1978
#7F1978
oklch(42.6% 0.171 331.2)
- #005F2C
#005F2C
oklch(42.5% 0.113 151.4)
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 #7F1978, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.025
- Dark Magenta #8B008B ΔE 0.041
- Rich Purple #720058 ΔE 0.063
- Warm Purple #952E8F ΔE 0.067
- Velvet #750851 ΔE 0.068
- Red Violet #9E0168 ΔE 0.071
- Red Purple #820747 ΔE 0.082
- Rebecca Purple #663399 ΔE 0.082
Use #7F1978 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.