#7A2545
Closest named color: Red Purple (#820747). oklch(40.5% 0.121 1), rgb(122, 37, 69).
Aa
White text reads best on this color (9.64:1).
About this color
#7A2545 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.121 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.037 away. White text reads best on it, at 9.64:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.17:1 |
| White text | 9.64:1 |
Values
| HEX | #7A2545 |
| RGB | rgb(122, 37, 69) |
| HSL | hsl(337, 53%, 31%) |
| OKLCH | oklch(40.5% 0.121 1) |
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 #7A2545 | 9.64:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #7A2545 | 2.17:1 | Fails | Lc 12.4 | Not readable |
| #7A2545 text on white | 9.64:1 | AAA | Lc 91.5 | Preferred for body text |
| #7A2545 text on black | 2.17:1 | Fails | Lc -10.9 | 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 800.
-
Step 50
50
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F7E4E9
oklch(93.5% 0.022 359.7)
-
Step 200
200
#F1CFD7
oklch(88.5% 0.039 2)
-
Step 300
300
#E8AEBE
oklch(80.9% 0.071 0.6)
-
Step 400
400
#DA829C
oklch(70.7% 0.112 1.3)
-
Step 500
500
#CE5F84
oklch(63.1% 0.145 1.1)
-
Step 600
600
#B9426E
oklch(55.6% 0.158 0.8)
-
Step 700
700
#9F335C
oklch(49.1% 0.147 0.8)
-
Step 800
800 (this color)
#7A2545
oklch(40.5% 0.121 1)
-
Step 900
900
#68283E
oklch(37.6% 0.095 1.2)
-
Step 950
950
#3D1825
oklch(26.9% 0.06 359.8)
#7A2545 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) | #363A46 | 0.135 |
| Deuteranopia (no green cones) | #4D4B43 | 0.123 |
| Tritanopia (no blue cones) | #841B32 | 0.034 |
| Achromatopsia (no color) | #454545 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A2545
#7A2545
oklch(40.5% 0.121 1)
- #00564B
#00564B
oklch(40.6% 0.074 180.3)
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 #7A2545, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.037
- Wine #80013F ΔE 0.039
- Red Wine #8C0034 ΔE 0.049
- Bordeaux #7B002C ΔE 0.049
- Merlot #730039 ΔE 0.052
- Velvet #750851 ΔE 0.053
- Wine Red #7B0323 ΔE 0.055
- Mulberry #920A4E ΔE 0.056
Use #7A2545 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.