#83403D
Closest named color: Brownish Purple (#76424E). oklch(45.6% 0.093 24), rgb(131, 64, 61).
Aa
White text reads best on this color (7.59:1).
About this color
#83403D is a medium-dark, moderately saturated red. In OKLCH its lightness is 46%, its chroma 0.093 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.035 away. White text reads best on it, at 7.59:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.76:1 |
| White text | 7.59:1 |
Values
| HEX | #83403D |
| RGB | rgb(131, 64, 61) |
| HSL | hsl(3, 36%, 38%) |
| OKLCH | oklch(45.6% 0.093 24) |
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 #83403D | 7.59:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #83403D | 2.76:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #83403D text on white | 7.59:1 | AAA | Lc 86.0 | Fine for body text |
| #83403D text on black | 2.76:1 | Fails | Lc -16.0 | 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 800.
-
Step 50
50
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F4E6E5
oklch(93.6% 0.015 22.4)
-
Step 200
200
#EDD2CF
oklch(88.5% 0.031 25.3)
-
Step 300
300
#E2B4B0
oklch(81% 0.054 24.1)
-
Step 400
400
#D18B86
oklch(70.6% 0.087 24)
-
Step 500
500
#C46D68
oklch(63.2% 0.111 24.2)
-
Step 600
600
#AF5350
oklch(55.6% 0.121 23.7)
-
Step 700
700
#964340
oklch(49.1% 0.113 24.2)
-
Step 800
800 (this color)
#83403D
oklch(45.6% 0.093 24)
-
Step 900
900
#63312E
oklch(37.8% 0.073 24.7)
-
Step 950
950
#3A1D1B
oklch(27% 0.046 24.7)
#83403D 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) | #4F4B3C | 0.098 |
| Deuteranopia (no green cones) | #60593C | 0.090 |
| Tritanopia (no blue cones) | #8F3640 | 0.031 |
| Achromatopsia (no color) | #545454 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83403D
#83403D
oklch(45.6% 0.093 24)
- #00636B
#00636B
oklch(45.6% 0.078 204.5)
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 #83403D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.035
- Red Brown #8B2E16 ΔE 0.048
- Saddle Brown #8B4513 ΔE 0.053
- Rust Brown #8B3103 ΔE 0.054
- Dark Mauve #874C62 ΔE 0.056
- Brown Red #922B05 ΔE 0.059
- Purple Brown #673A3F ΔE 0.060
- Milk Chocolate #7F4E1E ΔE 0.061
Use #83403D 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.