#7B183B
Closest named color: Wine (#80013F). oklch(39% 0.135 5.2), rgb(123, 24, 59).
Aa
White text reads best on this color (10.31:1).
About this color
#7B183B is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.135 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Wine (#80013F), ΔE 0.024 away. White text reads best on it, at 10.31:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Wine (#80013F) |
| Black text | 2.03:1 |
| White text | 10.31:1 |
Values
| HEX | #7B183B |
| RGB | rgb(123, 24, 59) |
| HSL | hsl(339, 67%, 29%) |
| OKLCH | oklch(39% 0.135 5.2) |
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 #7B183B | 10.31:1 | AAA | Lc -96.9 | Preferred for body text |
| Black text on #7B183B | 2.03:1 | Fails | Lc 11.2 | Not readable |
| #7B183B text on white | 10.31:1 | AAA | Lc 92.7 | Preferred for body text |
| #7B183B text on black | 2.03:1 | Fails | Lc -9.8 | 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
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FCE2E7
oklch(93.5% 0.029 4.5)
-
Step 200
200
#FBCAD4
oklch(88.4% 0.057 4.6)
-
Step 300
300
#F9A5B7
oklch(80.9% 0.101 5.6)
-
Step 400
400
#F17093
oklch(70.8% 0.162 5.1)
-
Step 500
500
#E84078
oklch(63.2% 0.206 5.4)
-
Step 600
600
#D20061
oklch(55.5% 0.223 5.2)
-
Step 700
700
#B20051
oklch(49.1% 0.197 5.2)
-
Step 800
800
#930042
oklch(42.7% 0.171 5.1)
-
Step 900
900 (this color)
#7B183B
oklch(39% 0.135 5.2)
-
Step 950
950
#460E21
oklch(27% 0.086 4.5)
#7B183B 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) | #31343C | 0.152 |
| Deuteranopia (no green cones) | #4B4739 | 0.136 |
| Tritanopia (no blue cones) | #860027 | 0.036 |
| Achromatopsia (no color) | #404040 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B183B
#7B183B
oklch(39% 0.135 5.2)
- #00514A
#00514A
oklch(39.1% 0.069 184.9)
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 #7B183B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine #80013F ΔE 0.024
- Bordeaux #7B002C ΔE 0.027
- Red Purple #820747 ΔE 0.030
- Merlot #730039 ΔE 0.035
- Wine Red #7B0323 ΔE 0.036
- Red Wine #8C0034 ΔE 0.037
- Velvet #750851 ΔE 0.051
- Mulberry #920A4E ΔE 0.057
Use #7B183B 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.