#A3617E
Closest named color: Light Plum (#9D5783). oklch(57.5% 0.093 352.6), rgb(163, 97, 126).
Aa
White text reads best on this color (4.59:1).
About this color
#A3617E is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.093 and its hue 353°. 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 4.59:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.56:1 |
| White text | 4.59:1 |
Values
| HEX | #A3617E |
| RGB | rgb(163, 97, 126) |
| HSL | hsl(334, 26%, 51%) |
| OKLCH | oklch(57.5% 0.093 352.6) |
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 #A3617E | 4.59:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #A3617E | 4.56:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #A3617E text on white | 4.59:1 | AA | Lc 71.7 | Content text, not long reading |
| #A3617E text on black | 4.56:1 | AA | Lc -29.9 | 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
#E6D3DA
oklch(88.4% 0.023 353.2)
-
Step 300
300
#D7B6C3
oklch(80.9% 0.042 352.4)
-
Step 400
400
#C290A4
oklch(70.7% 0.066 353.1)
-
Step 500
500
#B2748E
oklch(63.2% 0.085 353)
-
Step 600
600 (this color)
#A3617E
oklch(57.5% 0.093 352.6)
-
Step 700
700
#864B65
oklch(49.1% 0.086 352.9)
-
Step 800
800
#6D3E53
oklch(42.8% 0.071 352.3)
-
Step 900
900
#593544
oklch(37.8% 0.056 353.6)
-
Step 950
950
#341F28
oklch(27% 0.036 352.4)
#A3617E 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) | #686E7F | 0.100 |
| Deuteranopia (no green cones) | #79797C | 0.091 |
| Tritanopia (no blue cones) | #AC5F6B | 0.032 |
| Achromatopsia (no color) | #757575 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3617E
#A3617E
oklch(57.5% 0.093 352.6)
- #308B73
#308B73
oklch(57.6% 0.093 172.2)
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 #A3617E, 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 0.047
- Dusky Purple #895B7B ΔE 0.051
- Faded Purple #916E99 ΔE 0.052
- Dusky Rose #BA6873 ΔE 0.052
- Purple Grey #866F85 ΔE 0.057
- Dark Lilac #9C6DA5 ΔE 0.059
- Grey Purple #826D8C ΔE 0.061
Use #A3617E 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.