#7F2556
Closest named color: Red Purple (#820747). oklch(42% 0.134 350.9), rgb(127, 37, 86).
Aa
White text reads best on this color (9.12:1).
About this color
#7F2556 is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.134 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.037 away. White text reads best on it, at 9.12:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.30:1 |
| White text | 9.12:1 |
Values
| HEX | #7F2556 |
| RGB | rgb(127, 37, 86) |
| HSL | hsl(327, 55%, 32%) |
| OKLCH | oklch(42% 0.134 350.9) |
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 #7F2556 | 9.12:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #7F2556 | 2.30:1 | Fails | Lc 13.9 | Not readable |
| #7F2556 text on white | 9.12:1 | AAA | Lc 90.1 | Preferred for body text |
| #7F2556 text on black | 2.30:1 | Fails | Lc -12.2 | 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
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F7E4EC
oklch(93.6% 0.023 350.1)
-
Step 200
200
#F1CEDD
oklch(88.5% 0.044 350.3)
-
Step 300
300
#E9ACC7
oklch(80.9% 0.079 350.8)
-
Step 400
400
#DB7EAA
oklch(70.7% 0.126 351)
-
Step 500
500
#CE5A95
oklch(63% 0.16 351)
-
Step 600
600
#B93C80
oklch(55.5% 0.174 350.7)
-
Step 700
700
#9F2D6C
oklch(49.1% 0.162 350.8)
-
Step 800
800 (this color)
#7F2556
oklch(42% 0.134 350.9)
-
Step 900
900
#682648
oklch(37.7% 0.103 351.1)
-
Step 950
950
#3D172A
oklch(26.9% 0.065 351.1)
#7F2556 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) | #333E57 | 0.148 |
| Deuteranopia (no green cones) | #4C4E54 | 0.132 |
| Tritanopia (no blue cones) | #89203A | 0.049 |
| Achromatopsia (no color) | #484848 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F2556
#7F2556
oklch(42% 0.134 350.9)
- #005B47
#005B47
oklch(41.9% 0.082 171.2)
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 #7F2556, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.037
- Mulberry #920A4E ΔE 0.044
- Wine #80013F ΔE 0.047
- Velvet #750851 ΔE 0.048
- Berry #990F4B ΔE 0.056
- Purple Red #990147 ΔE 0.059
- Red Wine #8C0034 ΔE 0.060
- Rich Purple #720058 ΔE 0.060
Use #7F2556 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.