#81375D
Closest named color: Brownish Purple (#76424E). oklch(44.9% 0.112 350.5), rgb(129, 55, 93).
Aa
White text reads best on this color (7.96:1).
About this color
#81375D is a dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.112 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.045 away. White text reads best on it, at 7.96:1.
| Hue family | Reds |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.63:1 |
| White text | 7.96:1 |
Values
| HEX | #81375D |
| RGB | rgb(129, 55, 93) |
| HSL | hsl(329, 40%, 36%) |
| OKLCH | oklch(44.9% 0.112 350.5) |
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 #81375D | 7.96:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #81375D | 2.63:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #81375D text on white | 7.96:1 | AAA | Lc 87.1 | Fine for body text |
| #81375D text on black | 2.63:1 | Fails | Lc -15.0 | Not readable |
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 800.
-
Step 50
50
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F5E5EB
oklch(93.6% 0.019 352.7)
-
Step 200
200
#EDD0DC
oklch(88.5% 0.036 350.9)
-
Step 300
300
#E2B0C6
oklch(80.9% 0.065 350.5)
-
Step 400
400
#D285A9
oklch(70.7% 0.104 350.6)
-
Step 500
500
#C46594
oklch(63.2% 0.132 350.6)
-
Step 600
600
#AF497E
oklch(55.5% 0.145 350.5)
-
Step 700
700
#963A6B
oklch(49.1% 0.135 350.2)
-
Step 800
800 (this color)
#81375D
oklch(44.9% 0.112 350.5)
-
Step 900
900
#632C48
oklch(37.8% 0.087 350.3)
-
Step 950
950
#3A1A2A
oklch(27% 0.055 350.2)
#81375D 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) | #40495E | 0.122 |
| Deuteranopia (no green cones) | #54565B | 0.111 |
| Tritanopia (no blue cones) | #8A3446 | 0.040 |
| Achromatopsia (no color) | #515151 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81375D
#81375D
oklch(44.9% 0.112 350.5)
- #00644E
#00644E
oklch(44.8% 0.088 170.9)
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 #81375D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.045
- Dark Mauve #874C62 ΔE 0.053
- Mulberry #920A4E ΔE 0.064
- Berry #990F4B ΔE 0.067
- Light Eggplant #894585 ΔE 0.067
- Red Purple #820747 ΔE 0.070
- Purple Brown #673A3F ΔE 0.073
- Dark Fuchsia #9D0759 ΔE 0.073
Use #81375D 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.