#A3707F
Closest named color: Mauve (#AE7181). oklch(60.2% 0.067 0.1), rgb(163, 112, 127).
Aa
Black text reads best on this color (5.18:1).
About this color
#A3707F is a medium-dark, muted red. In OKLCH its lightness is 60%, its chroma 0.067 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.020 away. Black text reads best on it, at 5.18:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 5.18:1 |
| White text | 4.05:1 |
Values
| HEX | #A3707F |
| RGB | rgb(163, 112, 127) |
| HSL | hsl(342, 22%, 54%) |
| OKLCH | oklch(60.2% 0.067 0.1) |
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 #A3707F | 4.05:1 | AA large text | Lc -73.2 | Content text, not long reading |
| Black text on #A3707F | 5.18:1 | AA | Lc 36.4 | Non-text elements, placeholder text |
| #A3707F text on white | 4.05:1 | AA large text | Lc 67.7 | Content text, not long reading |
| #A3707F text on black | 5.18:1 | AA | Lc -34.0 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#F0E7E9
oklch(93.6% 0.01 2)
-
Step 200
200
#E4D4D8
oklch(88.4% 0.018 0.4)
-
Step 300
300
#D4B8BF
oklch(80.9% 0.033 1)
-
Step 400
400
#BD939F
oklch(70.6% 0.053 359.6)
-
Step 500
500 (this color)
#A3707F
oklch(60.2% 0.067 0.1)
-
Step 600
600
#976171
oklch(55.6% 0.073 0.5)
-
Step 700
700
#81505F
oklch(49.1% 0.069 0.1)
-
Step 800
800
#69424E
oklch(42.8% 0.057 359.8)
-
Step 900
900
#553840
oklch(37.7% 0.043 1.3)
-
Step 950
950
#322126
oklch(27.1% 0.027 359.8)
#A3707F 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) | #777980 | 0.072 |
| Deuteranopia (no green cones) | #83827E | 0.068 |
| Tritanopia (no blue cones) | #AB6D75 | 0.019 |
| Achromatopsia (no color) | #7E7E7E | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3707F
#A3707F
oklch(60.2% 0.067 0.1)
- #508E82
#508E82
oklch(60.1% 0.067 180)
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 #A3707F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.020
- Reddish Grey #997570 ΔE 0.034
- Dusky Rose #BA6873 ΔE 0.043
- English Lavender #9D8189 ΔE 0.043
- Purpley Grey #947E94 ΔE 0.044
- Purple Grey #866F85 ΔE 0.050
- Pinkish Brown #B17261 ΔE 0.051
- Faded Purple #916E99 ΔE 0.052
Use #A3707F 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.