#75403A
Closest named color: Brownish Purple (#76424E). oklch(43.5% 0.075 27.4), rgb(117, 64, 58).
Aa
White text reads best on this color (8.23:1).
About this color
#75403A is a dark, moderately saturated red. In OKLCH its lightness is 43%, its chroma 0.075 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.030 away. White text reads best on it, at 8.23:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.55:1 |
| White text | 8.23:1 |
Values
| HEX | #75403A |
| RGB | rgb(117, 64, 58) |
| HSL | hsl(6, 34%, 34%) |
| OKLCH | oklch(43.5% 0.075 27.4) |
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 #75403A | 8.23:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #75403A | 2.55:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #75403A text on white | 8.23:1 | AAA | Lc 88.2 | Fine for body text |
| #75403A text on black | 2.55:1 | Fails | Lc -14.0 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F2E7E5
oklch(93.6% 0.012 29.9)
-
Step 200
200
#E9D3D0
oklch(88.4% 0.025 26.9)
-
Step 300
300
#DCB6B1
oklch(80.8% 0.045 26.9)
-
Step 400
400
#C99089
oklch(70.7% 0.071 26.8)
-
Step 500
500
#BA746B
oklch(63.1% 0.09 27.8)
-
Step 600
600
#A55C53
oklch(55.7% 0.097 28)
-
Step 700
700
#8D4B44
oklch(49.1% 0.091 27.2)
-
Step 800
800 (this color)
#75403A
oklch(43.5% 0.075 27.4)
-
Step 900
900
#5D3530
oklch(37.7% 0.059 27.8)
-
Step 950
950
#371F1C
oklch(27% 0.038 27.6)
#75403A 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) | #4C4839 | 0.077 |
| Deuteranopia (no green cones) | #595339 | 0.072 |
| Tritanopia (no blue cones) | #7F383F | 0.029 |
| Achromatopsia (no color) | #4F4F4F | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75403A
#75403A
oklch(43.5% 0.075 27.4)
- #005C66
#005C66
oklch(43.4% 0.075 207.6)
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 #75403A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.030
- Purple Brown #673A3F ΔE 0.036
- Red Brown #8B2E16 ΔE 0.058
- Rust Brown #8B3103 ΔE 0.062
- Milk Chocolate #7F4E1E ΔE 0.062
- Saddle Brown #8B4513 ΔE 0.064
- Chestnut #742802 ΔE 0.068
- Dark Mauve #874C62 ΔE 0.072
Use #75403A 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.