#A16378
Closest named color: Light Plum (#9D5783). oklch(57.4% 0.084 358.3), rgb(161, 99, 120).
Aa
White text reads best on this color (4.59:1).
About this color
#A16378 is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.084 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.041 away. White text reads best on it, at 4.59:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.084) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.57:1 |
| White text | 4.59:1 |
Values
| HEX | #A16378 |
| RGB | rgb(161, 99, 120) |
| HSL | hsl(340, 25%, 51%) |
| OKLCH | oklch(57.4% 0.084 358.3) |
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 #A16378 | 4.59:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #A16378 | 4.57:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #A16378 text on white | 4.59:1 | AA | Lc 71.7 | Content text, not long reading |
| #A16378 text on black | 4.57:1 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F1E7EA
oklch(93.7% 0.012 357)
-
Step 200
200
#E6D4D9
oklch(88.6% 0.021 358.7)
-
Step 300
300
#D6B7C0
oklch(80.9% 0.037 358.6)
-
Step 400
400
#C191A0
oklch(70.7% 0.061 358.3)
-
Step 500
500
#B07689
oklch(63.1% 0.077 358.3)
-
Step 600
600 (this color)
#A16378
oklch(57.4% 0.084 358.3)
-
Step 700
700
#844D60
oklch(49% 0.078 358.2)
-
Step 800
800
#6C3F4F
oklch(42.7% 0.066 357.5)
-
Step 900
900
#583641
oklch(37.7% 0.051 358.9)
-
Step 950
950
#332026
oklch(27% 0.031 358.8)
#A16378 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) | #6B6F79 | 0.092 |
| Deuteranopia (no green cones) | #7A7977 | 0.084 |
| Tritanopia (no blue cones) | #AA606A | 0.025 |
| Achromatopsia (no color) | #757575 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A16378
#A16378
oklch(57.4% 0.084 358.3)
- #358979
#358979
oklch(57.4% 0.085 178.4)
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 #A16378, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.041
- Mauve #AE7181 ΔE 0.044
- Dusky Rose #BA6873 ΔE 0.050
- Dusky Purple #895B7B ΔE 0.051
- Purple Grey #866F85 ΔE 0.052
- Reddish Grey #997570 ΔE 0.054
- Faded Purple #916E99 ΔE 0.055
- Grey Purple #826D8C ΔE 0.059
Use #A16378 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.