#43050D
Closest named color: Deep Brown (#410200). oklch(24.8% 0.091 20.6), rgb(67, 5, 13).
Aa
White text reads best on this color (16.58:1).
About this color
#43050D is a very dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.091 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.019 away. White text reads best on it, at 16.58:1.
| Hue family | Reds |
| Lightness | very dark (25%) |
| Chroma | moderately saturated (0.091) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.26:1 |
| White text | 16.58:1 |
Values
| HEX | #43050D |
| RGB | rgb(67, 5, 13) |
| HSL | hsl(352, 86%, 14%) |
| OKLCH | oklch(24.8% 0.091 20.6) |
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 #43050D | 16.58:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #43050D | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #43050D text on white | 16.58:1 | AAA | Lc 102.6 | Preferred for body text |
| #43050D text on black | 1.26:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FEE2E1
oklch(93.5% 0.031 20.2)
-
Step 200
200
#FFCAC8
oklch(88.5% 0.061 20.9)
-
Step 300
300
#FFA4A3
oklch(80.9% 0.108 20.4)
-
Step 400
400
#F96D71
oklch(70.7% 0.172 20.8)
-
Step 500
500
#F2364C
oklch(63.1% 0.221 20.7)
-
Step 600
600
#D70035
oklch(55.6% 0.223 20.7)
-
Step 700
700
#B6002C
oklch(49.1% 0.197 20.5)
-
Step 800
800
#970022
oklch(42.8% 0.172 20.8)
-
Step 900
900
#7C0A1E
oklch(37.6% 0.144 20.4)
-
Step 950
950 (this color)
#43050D
oklch(24.8% 0.091 20.6)
#43050D 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) | #18160D | 0.101 |
| Deuteranopia (no green cones) | #28230B | 0.091 |
| Tritanopia (no blue cones) | #4B0008 | 0.019 |
| Achromatopsia (no color) | #1E1E1E | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43050D
#43050D
oklch(24.8% 0.091 20.6)
- #002729
#002729
oklch(24.8% 0.042 200)
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 #43050D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.019
- Mahogany #4A0100 ΔE 0.023
- Dark Maroon #3C0008 ΔE 0.023
- Chocolate Brown #411900 ΔE 0.049
- Dark Plum #3F012C ΔE 0.061
- Dark Brown #341C02 ΔE 0.065
- Aubergine #3D0734 ΔE 0.073
- Burgundy #610023 ΔE 0.078
Use #43050D 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.