#7C1D4B
Closest named color: Red Purple (#820747). oklch(40.2% 0.136 355.7), rgb(124, 29, 75).
Aa
White text reads best on this color (9.83:1).
About this color
#7C1D4B is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.136 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.022 away. White text reads best on it, at 9.83:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.136) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.13:1 |
| White text | 9.83:1 |
Values
| HEX | #7C1D4B |
| RGB | rgb(124, 29, 75) |
| HSL | hsl(331, 62%, 30%) |
| OKLCH | oklch(40.2% 0.136 355.7) |
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 #7C1D4B | 9.83:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #7C1D4B | 2.13:1 | Fails | Lc 12.2 | Not readable |
| #7C1D4B text on white | 9.83:1 | AAA | Lc 91.7 | Preferred for body text |
| #7C1D4B text on black | 2.13:1 | Fails | Lc -10.6 | 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
#FCF3F6
oklch(97.2% 0.01 354.9)
-
Step 100
100
#F7E4EA
oklch(93.6% 0.022 356.3)
-
Step 200
200
#F2CEDA
oklch(88.5% 0.043 356)
-
Step 300
300
#EBACC2
oklch(80.9% 0.079 356.3)
-
Step 400
400
#DE7DA4
oklch(70.7% 0.128 355.3)
-
Step 500
500
#D2598D
oklch(63.2% 0.161 355.9)
-
Step 600
600
#BD3977
oklch(55.5% 0.177 355.7)
-
Step 700
700
#A32A64
oklch(49.1% 0.165 355.9)
-
Step 800
800 (this color)
#7C1D4B
oklch(40.2% 0.136 355.7)
-
Step 900
900
#6A2444
oklch(37.6% 0.106 355.1)
-
Step 950
950
#3F1628
oklch(27% 0.068 355.2)
#7C1D4B 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) | #30384C | 0.152 |
| Deuteranopia (no green cones) | #4A4A49 | 0.136 |
| Tritanopia (no blue cones) | #861231 | 0.045 |
| Achromatopsia (no color) | #434343 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C1D4B
#7C1D4B
oklch(40.2% 0.136 355.7)
- #005546
#005546
oklch(40.1% 0.075 175.4)
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 #7C1D4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.022
- Wine #80013F ΔE 0.029
- Velvet #750851 ΔE 0.037
- Merlot #730039 ΔE 0.045
- Mulberry #920A4E ΔE 0.046
- Red Wine #8C0034 ΔE 0.048
- Bordeaux #7B002C ΔE 0.050
- Rich Purple #720058 ΔE 0.054
Use #7C1D4B 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.