#A37B87
Closest named color: English Lavender (#9D8189). oklch(62.6% 0.052 359), rgb(163, 123, 135).
Aa
Black text reads best on this color (5.74:1).
About this color
#A37B87 is a medium-light, muted red. In OKLCH its lightness is 63%, its chroma 0.052 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is English Lavender (#9D8189), ΔE 0.017 away. Black text reads best on it, at 5.74:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | muted (0.052) |
| Temperature | warm |
| Nearest name | English Lavender (#9D8189) |
| Black text | 5.74:1 |
| White text | 3.65:1 |
Values
| HEX | #A37B87 |
| RGB | rgb(163, 123, 135) |
| HSL | hsl(342, 18%, 56%) |
| OKLCH | oklch(62.6% 0.052 359) |
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 #A37B87 | 3.65:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #A37B87 | 5.74:1 | AA | Lc 39.9 | Non-text elements, placeholder text |
| #A37B87 text on white | 3.65:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #A37B87 text on black | 5.74:1 | AA | Lc -37.5 | 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
#F7F4F5
oklch(97% 0.003 354.7)
-
Step 100
100
#EEE8EA
oklch(93.6% 0.007 354.8)
-
Step 200
200
#E2D5D9
oklch(88.5% 0.015 356.7)
-
Step 300
300
#CFBAC0
oklch(80.8% 0.025 358.4)
-
Step 400
400
#B796A0
oklch(70.6% 0.042 358.1)
-
Step 500
500 (this color)
#A37B87
oklch(62.6% 0.052 359)
-
Step 600
600
#8F6672
oklch(55.6% 0.055 359.8)
-
Step 700
700
#7A5460
oklch(49.1% 0.053 358.6)
-
Step 800
800
#63454E
oklch(42.7% 0.043 359.4)
-
Step 900
900
#513A41
oklch(37.7% 0.034 358.9)
-
Step 950
950
#302226
oklch(27% 0.022 359.9)
#A37B87 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) | #808287 | 0.056 |
| Deuteranopia (no green cones) | #898886 | 0.052 |
| Tritanopia (no blue cones) | #AA797F | 0.015 |
| Achromatopsia (no color) | #868686 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37B87
#A37B87
oklch(62.6% 0.052 359)
- #659388
#659388
oklch(62.7% 0.053 177.9)
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 #A37B87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- English Lavender #9D8189 ΔE 0.017
- Mauve #AE7181 ΔE 0.029
- Purpley Grey #947E94 ΔE 0.029
- Reddish Grey #997570 ΔE 0.039
- Warm Grey #978A84 ΔE 0.046
- Dusty Rose #C0737A ΔE 0.051
- Dusty Lavender #AC86A8 ΔE 0.053
- Heather #A484AC ΔE 0.054
Use #A37B87 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.