#430F17
Closest named color: Mahogany (#4A0100). oklch(26.2% 0.08 15.8), rgb(67, 15, 23).
Aa
White text reads best on this color (15.91:1).
About this color
#430F17 is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.080 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.034 away. White text reads best on it, at 15.91:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.31:1 |
| White text | 15.91:1 |
Values
| HEX | #430F17 |
| RGB | rgb(67, 15, 23) |
| HSL | hsl(351, 63%, 16%) |
| OKLCH | oklch(26.2% 0.08 15.8) |
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 #430F17 | 15.91:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #430F17 | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #430F17 text on white | 15.91:1 | AAA | Lc 102.3 | Preferred for body text |
| #430F17 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E4
oklch(93.6% 0.028 14.9)
-
Step 200
200
#FACCCD
oklch(88.5% 0.052 16.7)
-
Step 300
300
#F7A8AC
oklch(80.9% 0.094 16)
-
Step 400
400
#EF7581
oklch(70.7% 0.15 15.6)
-
Step 500
500
#E64961
oklch(63.2% 0.192 15.9)
-
Step 600
600
#D11C48
oklch(55.6% 0.209 15.8)
-
Step 700
700
#B40439
oklch(49% 0.194 15.9)
-
Step 800
800
#921030
oklch(42.6% 0.16 15.6)
-
Step 900
900
#76192A
oklch(37.7% 0.126 15.8)
-
Step 950
950 (this color)
#430F17
oklch(26.2% 0.08 15.8)
#430F17 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) | #1C1B17 | 0.088 |
| Deuteranopia (no green cones) | #2A2616 | 0.080 |
| Tritanopia (no blue cones) | #4A0412 | 0.020 |
| Achromatopsia (no color) | #222222 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #430F17
#430F17
oklch(26.2% 0.08 15.8)
- #002B2B
#002B2B
oklch(26.2% 0.045 194.8)
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 #430F17, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.034
- Deep Brown #410200 ΔE 0.036
- Dark Maroon #3C0008 ΔE 0.039
- Chocolate Brown #411900 ΔE 0.045
- Dark Plum #3F012C ΔE 0.056
- Dark Brown #341C02 ΔE 0.060
- Aubergine #3D0734 ΔE 0.064
- Eggplant #380835 ΔE 0.070
Use #430F17 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.