#430A03
Closest named color: Deep Brown (#410200). oklch(25.2% 0.088 32), rgb(67, 10, 3).
Aa
White text reads best on this color (16.36:1).
About this color
#430A03 is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.088 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.016 away. White text reads best on it, at 16.36:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.28:1 |
| White text | 16.36:1 |
Values
| HEX | #430A03 |
| RGB | rgb(67, 10, 3) |
| HSL | hsl(7, 91%, 14%) |
| OKLCH | oklch(25.2% 0.088 32) |
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 #430A03 | 16.36:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #430A03 | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #430A03 text on white | 16.36:1 | AAA | Lc 102.5 | Preferred for body text |
| #430A03 text on black | 1.28:1 | 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
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FDE3DE
oklch(93.6% 0.03 30.6)
-
Step 200
200
#FDCCC2
oklch(88.5% 0.058 31.6)
-
Step 300
300
#FCA896
oklch(80.9% 0.103 32.6)
-
Step 400
400
#F6735B
oklch(70.7% 0.166 32.1)
-
Step 500
500
#EE4326
oklch(63.1% 0.212 32.1)
-
Step 600
600
#D22400
oklch(55.6% 0.21 32)
-
Step 700
700
#B21D00
oklch(49.1% 0.186 32)
-
Step 800
800
#931600
oklch(42.7% 0.162 32)
-
Step 900
900
#7A1404
oklch(37.6% 0.138 31.8)
-
Step 950
950 (this color)
#430A03
oklch(25.2% 0.088 32)
#430A03 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) | #1C1802 | 0.093 |
| Deuteranopia (no green cones) | #2A2401 | 0.084 |
| Tritanopia (no blue cones) | #4B0009 | 0.025 |
| Achromatopsia (no color) | #202020 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #430A03
#430A03
oklch(25.2% 0.088 32)
- #00272E
#00272E
oklch(25% 0.044 212.5)
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 #430A03, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.016
- Mahogany #4A0100 ΔE 0.018
- Dark Maroon #3C0008 ΔE 0.032
- Chocolate Brown #411900 ΔE 0.034
- Dark Brown #341C02 ΔE 0.051
- Dark Plum #3F012C ΔE 0.078
- Burgundy #610023 ΔE 0.084
- Aubergine #3D0734 ΔE 0.088
Use #430A03 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.