#83383B
Closest named color: Brownish Purple (#76424E). oklch(44.3% 0.104 19.9), rgb(131, 56, 59).
Aa
White text reads best on this color (8.09:1).
About this color
#83383B is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.104 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.037 away. White text reads best on it, at 8.09:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.104) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.59:1 |
| White text | 8.09:1 |
Values
| HEX | #83383B |
| RGB | rgb(131, 56, 59) |
| HSL | hsl(358, 40%, 37%) |
| OKLCH | oklch(44.3% 0.104 19.9) |
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 #83383B | 8.09:1 | AAA | Lc -92.2 | Preferred for body text |
| Black text on #83383B | 2.59:1 | Fails | Lc 16.5 | Dividers and decoration only |
| #83383B text on white | 8.09:1 | AAA | Lc 87.5 | Fine for body text |
| #83383B text on black | 2.59:1 | Fails | Lc -14.6 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F5E6E5
oklch(93.7% 0.016 22.1)
-
Step 200
200
#EFD1D0
oklch(88.5% 0.034 20.1)
-
Step 300
300
#E5B2B1
oklch(80.9% 0.06 19.8)
-
Step 400
400
#D68888
oklch(70.7% 0.096 19.7)
-
Step 500
500
#C9686A
oklch(63.1% 0.123 19.9)
-
Step 600
600
#B54D52
oklch(55.6% 0.135 19.7)
-
Step 700
700
#9B3E42
oklch(49.1% 0.125 20.3)
-
Step 800
800 (this color)
#83383B
oklch(44.3% 0.104 19.9)
-
Step 900
900
#662E2F
oklch(37.8% 0.081 20.6)
-
Step 950
950
#3C1B1C
oklch(27% 0.052 19.2)
#83383B 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) | #49463B | 0.112 |
| Deuteranopia (no green cones) | #5C5639 | 0.104 |
| Tritanopia (no blue cones) | #8F2C3A | 0.030 |
| Achromatopsia (no color) | #505050 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83383B
#83383B
oklch(44.3% 0.104 19.9)
- #006064
#006064
oklch(44.4% 0.076 199.8)
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 #83383B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.037
- Red Brown #8B2E16 ΔE 0.042
- Rust Brown #8B3103 ΔE 0.052
- Brown Red #922B05 ΔE 0.055
- Auburn #9B2226 ΔE 0.055
- Purple Brown #673A3F ΔE 0.056
- Brick #A03623 ΔE 0.064
- Saddle Brown #8B4513 ΔE 0.065
Use #83383B 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.