#A3607B
Closest named color: Light Plum (#9D5783). oklch(57.2% 0.093 354.8), rgb(163, 96, 123).
Aa
White text reads best on this color (4.64:1).
About this color
#A3607B is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.093 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.032 away. White text reads best on it, at 4.64:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.51:1 |
| White text | 4.64:1 |
Values
| HEX | #A3607B |
| RGB | rgb(163, 96, 123) |
| HSL | hsl(336, 27%, 51%) |
| OKLCH | oklch(57.2% 0.093 354.8) |
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 #A3607B | 4.64:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #A3607B | 4.51:1 | AA | Lc 32.0 | Non-text elements, placeholder text |
| #A3607B text on white | 4.64:1 | AA | Lc 72.1 | Content text, not long reading |
| #A3607B text on black | 4.51:1 | AA | Lc -29.6 | Dividers and decoration only |
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 600.
-
Step 50
50
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F1E7EA
oklch(93.7% 0.012 357)
-
Step 200
200
#E7D3DA
oklch(88.5% 0.024 354.3)
-
Step 300
300
#D8B6C2
oklch(80.9% 0.042 354.8)
-
Step 400
400
#C390A3
oklch(70.8% 0.066 354.8)
-
Step 500
500
#B3738C
oklch(63% 0.087 354.8)
-
Step 600
600 (this color)
#A3607B
oklch(57.2% 0.093 354.8)
-
Step 700
700
#874B63
oklch(49.2% 0.086 355.3)
-
Step 800
800
#6E3E51
oklch(42.8% 0.072 355.3)
-
Step 900
900
#593543
oklch(37.7% 0.055 355.2)
-
Step 950
950
#341F27
oklch(26.9% 0.035 355.2)
#A3607B 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) | #686D7C | 0.101 |
| Deuteranopia (no green cones) | #797979 | 0.093 |
| Tritanopia (no blue cones) | #AD5D6A | 0.030 |
| Achromatopsia (no color) | #747474 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3607B
#A3607B
oklch(57.2% 0.093 354.8)
- #2C8A75
#2C8A75
oklch(57.3% 0.093 174.9)
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 #A3607B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.032
- Mauve #AE7181 ΔE 0.049
- Dusky Purple #895B7B ΔE 0.050
- Dusky Rose #BA6873 ΔE 0.052
- Faded Purple #916E99 ΔE 0.055
- Purple Grey #866F85 ΔE 0.058
- Dull Purple #84597E ΔE 0.062
- Dusty Purple #825F87 ΔE 0.062
Use #A3607B 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.