#7A2143
Closest named color: Wine (#80013F). oklch(40% 0.126 1.4), rgb(122, 33, 67).
Aa
White text reads best on this color (9.87:1).
About this color
#7A2143 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.126 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Wine (#80013F), ΔE 0.032 away. White text reads best on it, at 9.87:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Wine (#80013F) |
| Black text | 2.12:1 |
| White text | 9.87:1 |
Values
| HEX | #7A2143 |
| RGB | rgb(122, 33, 67) |
| HSL | hsl(337, 57%, 30%) |
| OKLCH | oklch(40% 0.126 1.4) |
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 #7A2143 | 9.87:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #7A2143 | 2.12:1 | Fails | Lc 12.0 | Not readable |
| #7A2143 text on white | 9.87:1 | AAA | Lc 92.0 | Preferred for body text |
| #7A2143 text on black | 2.12:1 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FBE3E8
oklch(93.7% 0.027 3.4)
-
Step 200
200
#F8CBD7
oklch(88.4% 0.053 0.4)
-
Step 300
300
#F4A7BC
oklch(80.8% 0.094 1.6)
-
Step 400
400
#EB749A
oklch(70.7% 0.151 1.5)
-
Step 500
500
#E14982
oklch(63.2% 0.193 1.4)
-
Step 600
600
#CC1D6B
oklch(55.6% 0.21 1.5)
-
Step 700
700
#B00759
oklch(49.1% 0.195 1.6)
-
Step 800
800
#8F1149
oklch(42.8% 0.162 1.5)
-
Step 900
900 (this color)
#7A2143
oklch(40% 0.126 1.4)
-
Step 950
950
#441124
oklch(27% 0.08 1.2)
#7A2143 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) | #343844 | 0.140 |
| Deuteranopia (no green cones) | #4C4941 | 0.126 |
| Tritanopia (no blue cones) | #85142F | 0.037 |
| Achromatopsia (no color) | #434343 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A2143
#7A2143
oklch(40% 0.126 1.4)
- #00544A
#00544A
oklch(40% 0.072 181.3)
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 #7A2143, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine #80013F ΔE 0.032
- Red Purple #820747 ΔE 0.033
- Bordeaux #7B002C ΔE 0.043
- Merlot #730039 ΔE 0.045
- Red Wine #8C0034 ΔE 0.045
- Velvet #750851 ΔE 0.049
- Wine Red #7B0323 ΔE 0.050
- Mulberry #920A4E ΔE 0.055
Use #7A2143 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.