#7C1947
Closest named color: Red Purple (#820747). oklch(39.7% 0.139 357.7), rgb(124, 25, 71).
Aa
White text reads best on this color (10.06:1).
About this color
#7C1947 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.139 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.019 away. White text reads best on it, at 10.06:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.139) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.08:1 |
| White text | 10.06:1 |
Values
| HEX | #7C1947 |
| RGB | rgb(124, 25, 71) |
| HSL | hsl(332, 66%, 29%) |
| OKLCH | oklch(39.7% 0.139 357.7) |
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 #7C1947 | 10.06:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #7C1947 | 2.08:1 | Fails | Lc 11.8 | Not readable |
| #7C1947 text on white | 10.06:1 | AAA | Lc 92.1 | Preferred for body text |
| #7C1947 text on black | 2.08:1 | Fails | Lc -10.3 | 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 900.
-
Step 50
50
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FCE2EA
oklch(93.6% 0.03 357.1)
-
Step 200
200
#FACAD9
oklch(88.5% 0.057 357.7)
-
Step 300
300
#F8A4C1
oklch(80.9% 0.105 357.4)
-
Step 400
400
#EF6EA1
oklch(70.6% 0.167 357.4)
-
Step 500
500
#E63D8A
oklch(63.2% 0.213 357.6)
-
Step 600
600
#CF0074
oklch(55.6% 0.227 357.4)
-
Step 700
700
#AF0061
oklch(49% 0.2 357.5)
-
Step 800
800
#91004F
oklch(42.7% 0.174 357.7)
-
Step 900
900 (this color)
#7C1947
oklch(39.7% 0.139 357.7)
-
Step 950
950
#450E26
oklch(26.9% 0.087 358.1)
#7C1947 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) | #2F3648 | 0.155 |
| Deuteranopia (no green cones) | #4A4945 | 0.140 |
| Tritanopia (no blue cones) | #87082E | 0.044 |
| Achromatopsia (no color) | #424242 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C1947
#7C1947
oklch(39.7% 0.139 357.7)
- #005347
#005347
oklch(39.6% 0.073 178.6)
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 #7C1947, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.019
- Wine #80013F ΔE 0.022
- Velvet #750851 ΔE 0.036
- Merlot #730039 ΔE 0.039
- Bordeaux #7B002C ΔE 0.043
- Red Wine #8C0034 ΔE 0.044
- Mulberry #920A4E ΔE 0.047
- Wine Red #7B0323 ΔE 0.054
Use #7C1947 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.