#7A1840
Closest named color: Wine (#80013F). oklch(39% 0.135 1.5), rgb(122, 24, 64).
Aa
White text reads best on this color (10.33:1).
About this color
#7A1840 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.135 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Wine (#80013F), ΔE 0.021 away. White text reads best on it, at 10.33:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Wine (#80013F) |
| Black text | 2.03:1 |
| White text | 10.33:1 |
Values
| HEX | #7A1840 |
| RGB | rgb(122, 24, 64) |
| HSL | hsl(336, 67%, 29%) |
| OKLCH | oklch(39% 0.135 1.5) |
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 #7A1840 | 10.33:1 | AAA | Lc -96.9 | Preferred for body text |
| Black text on #7A1840 | 2.03:1 | Fails | Lc 11.2 | Not readable |
| #7A1840 text on white | 10.33:1 | AAA | Lc 92.8 | Preferred for body text |
| #7A1840 text on black | 2.03:1 | Fails | Lc -9.7 | 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
#FCE2E8
oklch(93.6% 0.03 2)
-
Step 200
200
#FACAD6
oklch(88.4% 0.056 1.6)
-
Step 300
300
#F8A5BC
oklch(80.9% 0.102 1.6)
-
Step 400
400
#F0709A
oklch(70.8% 0.162 1.5)
-
Step 500
500
#E64081
oklch(63.1% 0.207 1.5)
-
Step 600
600
#D1006A
oklch(55.6% 0.225 1.6)
-
Step 700
700
#B10059
oklch(49.1% 0.199 1.5)
-
Step 800
800
#920048
oklch(42.6% 0.172 1.7)
-
Step 900
900 (this color)
#7A1840
oklch(39% 0.135 1.5)
-
Step 950
950
#450E24
oklch(26.9% 0.086 0.5)
#7A1840 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) | #2F3441 | 0.153 |
| Deuteranopia (no green cones) | #4A473E | 0.136 |
| Tritanopia (no blue cones) | #85032A | 0.039 |
| Achromatopsia (no color) | #404040 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A1840
#7A1840
oklch(39% 0.135 1.5)
- #005147
#005147
oklch(39% 0.07 180.9)
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 #7A1840, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine #80013F ΔE 0.021
- Red Purple #820747 ΔE 0.025
- Merlot #730039 ΔE 0.032
- Bordeaux #7B002C ΔE 0.033
- Red Wine #8C0034 ΔE 0.041
- Velvet #750851 ΔE 0.042
- Wine Red #7B0323 ΔE 0.043
- Mulberry #920A4E ΔE 0.055
Use #7A1840 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.