#A37589
Closest named color: Mauve (#AE7181). oklch(61.5% 0.064 351.4), rgb(163, 117, 137).
Aa
Black text reads best on this color (5.46:1).
About this color
#A37589 is a medium-dark, muted red. In OKLCH its lightness is 61%, its chroma 0.064 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.021 away. Black text reads best on it, at 5.46:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.064) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 5.46:1 |
| White text | 3.84:1 |
Values
| HEX | #A37589 |
| RGB | rgb(163, 117, 137) |
| HSL | hsl(334, 20%, 55%) |
| OKLCH | oklch(61.5% 0.064 351.4) |
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 #A37589 | 3.84:1 | AA large text | Lc -71.4 | Content text, not long reading |
| Black text on #A37589 | 5.46:1 | AA | Lc 38.2 | Non-text elements, placeholder text |
| #A37589 text on white | 3.84:1 | AA large text | Lc 65.9 | Content text, not long reading |
| #A37589 text on black | 5.46:1 | AA | Lc -35.8 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#EFE7EA
oklch(93.5% 0.01 352.4)
-
Step 200
200
#E3D5DA
oklch(88.6% 0.017 353.7)
-
Step 300
300
#D1B9C3
oklch(80.9% 0.03 350.7)
-
Step 400
400
#BA94A4
oklch(70.6% 0.05 351.3)
-
Step 500
500 (this color)
#A37589
oklch(61.5% 0.064 351.4)
-
Step 600
600
#936278
oklch(55.5% 0.07 351.1)
-
Step 700
700
#7D5165
oklch(49% 0.065 350.9)
-
Step 800
800
#664352
oklch(42.8% 0.053 352.2)
-
Step 900
900
#533844
oklch(37.6% 0.042 351)
-
Step 950
950
#312128
oklch(27% 0.027 351.1)
#A37589 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) | #797D8A | 0.068 |
| Deuteranopia (no green cones) | #848588 | 0.063 |
| Tritanopia (no blue cones) | #AA747C | 0.022 |
| Achromatopsia (no color) | #828282 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37589
#A37589
oklch(61.5% 0.064 351.4)
- #5C9180
#5C9180
oklch(61.4% 0.063 171.9)
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 #A37589, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.021
- Purpley Grey #947E94 ΔE 0.032
- English Lavender #9D8189 ΔE 0.033
- Reddish Grey #997570 ΔE 0.042
- Faded Purple #916E99 ΔE 0.048
- Dusky Rose #BA6873 ΔE 0.051
- Purple Grey #866F85 ΔE 0.053
- Dusty Rose #C0737A ΔE 0.053
Use #A37589 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.