#A3817A
Closest named color: English Lavender (#9D8189). oklch(63.4% 0.044 31.7), rgb(163, 129, 122).
Aa
Black text reads best on this color (5.97:1).
About this color
#A3817A is a medium-light, muted red. In OKLCH its lightness is 63%, its chroma 0.044 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is English Lavender (#9D8189), ΔE 0.024 away. Black text reads best on it, at 5.97:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | muted (0.044) |
| Temperature | warm |
| Nearest name | English Lavender (#9D8189) |
| Black text | 5.97:1 |
| White text | 3.51:1 |
Values
| HEX | #A3817A |
| RGB | rgb(163, 129, 122) |
| HSL | hsl(10, 18%, 56%) |
| OKLCH | oklch(63.4% 0.044 31.7) |
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 #A3817A | 3.51:1 | AA large text | Lc -68.2 | Content text, not long reading |
| Black text on #A3817A | 5.97:1 | AA | Lc 41.4 | Non-text elements, placeholder text |
| #A3817A text on white | 3.51:1 | AA large text | Lc 62.7 | Content text, not long reading |
| #A3817A text on black | 5.97:1 | AA | Lc -39.0 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E7
oklch(93.5% 0.007 28.8)
-
Step 200
200
#E1D6D4
oklch(88.4% 0.012 29.9)
-
Step 300
300
#CEBCB8
oklch(80.9% 0.021 32.5)
-
Step 400
400
#B59994
oklch(70.7% 0.034 29.9)
-
Step 500
500 (this color)
#A3817A
oklch(63.4% 0.044 31.7)
-
Step 600
600
#8D6962
oklch(55.5% 0.048 31.1)
-
Step 700
700
#785851
oklch(49.2% 0.044 32.6)
-
Step 800
800
#614843
oklch(42.7% 0.035 31.4)
-
Step 900
900
#503C38
oklch(37.7% 0.029 31.4)
-
Step 950
950
#2F2321
oklch(27% 0.019 29.3)
#A3817A 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) | #888579 | 0.043 |
| Deuteranopia (no green cones) | #908B7A | 0.039 |
| Tritanopia (no blue cones) | #AB7D7F | 0.020 |
| Achromatopsia (no color) | #898989 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3817A
#A3817A
oklch(63.4% 0.044 31.7)
- #6C929A
#6C929A
oklch(63.5% 0.044 212)
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 #A3817A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- English Lavender #9D8189 ΔE 0.024
- Warm Grey #978A84 ΔE 0.028
- Reddish Grey #997570 ΔE 0.038
- Pinkish Brown #B17261 ΔE 0.045
- Brown Grey #8D8468 ΔE 0.047
- Purpley Grey #947E94 ΔE 0.048
- Mauve #AE7181 ΔE 0.049
- Brownish Pink #C27E79 ΔE 0.051
Use #A3817A 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.