#430F09
Closest named color: Mahogany (#4A0100). oklch(25.9% 0.081 30.1), rgb(67, 15, 9).
Aa
White text reads best on this color (16.01:1).
About this color
#430F09 is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.081 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.023 away. White text reads best on it, at 16.01:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.31:1 |
| White text | 16.01:1 |
Values
| HEX | #430F09 |
| RGB | rgb(67, 15, 9) |
| HSL | hsl(6, 76%, 15%) |
| OKLCH | oklch(25.9% 0.081 30.1) |
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 #430F09 | 16.01:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #430F09 | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #430F09 text on white | 16.01:1 | AAA | Lc 102.4 | Preferred for body text |
| #430F09 text on black | 1.31:1 | 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
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FCE3DF
oklch(93.5% 0.028 28.5)
-
Step 200
200
#FBCDC4
oklch(88.6% 0.054 31)
-
Step 300
300
#F8A99C
oklch(80.8% 0.096 29.6)
-
Step 400
400
#F17765
oklch(70.7% 0.154 30)
-
Step 500
500
#E84B39
oklch(63.1% 0.196 30)
-
Step 600
600
#D41F0F
oklch(55.7% 0.214 30)
-
Step 700
700
#B60D00
oklch(49.1% 0.196 30.1)
-
Step 800
800
#941206
oklch(42.7% 0.164 30.2)
-
Step 900
900
#771B11
oklch(37.7% 0.128 30.2)
-
Step 950
950 (this color)
#430F09
oklch(25.9% 0.081 30.1)
#430F09 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) | #1E1A08 | 0.086 |
| Deuteranopia (no green cones) | #2B2607 | 0.079 |
| Tritanopia (no blue cones) | #4B010E | 0.028 |
| Achromatopsia (no color) | #212121 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #430F09
#430F09
oklch(25.9% 0.081 30.1)
- #002930
#002930
oklch(25.8% 0.045 211.9)
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 #430F09, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.023
- Deep Brown #410200 ΔE 0.025
- Chocolate Brown #411900 ΔE 0.029
- Dark Maroon #3C0008 ΔE 0.038
- Dark Brown #341C02 ΔE 0.048
- Dark Plum #3F012C ΔE 0.075
- Burgundy #610023 ΔE 0.080
- Aubergine #3D0734 ΔE 0.084
Use #430F09 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.