#7B1D47
Closest named color: Red Purple (#820747). oklch(39.9% 0.133 358), rgb(123, 29, 71).
Aa
White text reads best on this color (9.95:1).
About this color
#7B1D47 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.133 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.024 away. White text reads best on it, at 9.95:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.133) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.10:1 |
| White text | 9.95:1 |
Values
| HEX | #7B1D47 |
| RGB | rgb(123, 29, 71) |
| HSL | hsl(333, 62%, 30%) |
| OKLCH | oklch(39.9% 0.133 358) |
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 #7B1D47 | 9.95:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #7B1D47 | 2.10:1 | Fails | Lc 11.9 | Not readable |
| #7B1D47 text on white | 9.95:1 | AAA | Lc 92.0 | Preferred for body text |
| #7B1D47 text on black | 2.10:1 | Fails | Lc -10.4 | 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 900.
-
Step 50
50
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE2EA
oklch(93.5% 0.029 356.3)
-
Step 200
200
#F9CBD9
oklch(88.6% 0.055 358.1)
-
Step 300
300
#F6A6C0
oklch(81% 0.099 358.5)
-
Step 400
400
#ED71A0
oklch(70.7% 0.16 358.1)
-
Step 500
500
#E34389
oklch(63.2% 0.204 358.1)
-
Step 600
600
#CE0C73
oklch(55.6% 0.222 357.9)
-
Step 700
700
#B00060
oklch(49.2% 0.2 358.2)
-
Step 800
800
#90054F
oklch(42.7% 0.171 357.7)
-
Step 900
900 (this color)
#7B1D47
oklch(39.9% 0.133 358)
-
Step 950
950
#440F26
oklch(26.9% 0.084 357.9)
#7B1D47 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) | #313748 | 0.149 |
| Deuteranopia (no green cones) | #4A4945 | 0.134 |
| Tritanopia (no blue cones) | #86102F | 0.043 |
| Achromatopsia (no color) | #434343 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B1D47
#7B1D47
oklch(39.9% 0.133 358)
- #005447
#005447
oklch(39.9% 0.074 177.6)
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 #7B1D47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.024
- Wine #80013F ΔE 0.027
- Velvet #750851 ΔE 0.040
- Merlot #730039 ΔE 0.042
- Bordeaux #7B002C ΔE 0.045
- Red Wine #8C0034 ΔE 0.046
- Mulberry #920A4E ΔE 0.049
- Wine Red #7B0323 ΔE 0.054
Use #7B1D47 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.