#4A0C03
Closest named color: Mahogany (#4A0100). oklch(26.9% 0.094 32.4), rgb(74, 12, 3).
Aa
White text reads best on this color (15.61:1).
About this color
#4A0C03 is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.094 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.016 away. White text reads best on it, at 15.61:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.094) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.34:1 |
| White text | 15.61:1 |
Values
| HEX | #4A0C03 |
| RGB | rgb(74, 12, 3) |
| HSL | hsl(8, 92%, 15%) |
| OKLCH | oklch(26.9% 0.094 32.4) |
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 #4A0C03 | 15.61:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #4A0C03 | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #4A0C03 text on white | 15.61:1 | AAA | Lc 101.7 | Preferred for body text |
| #4A0C03 text on black | 1.34:1 | 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
#FFF2EF
oklch(97.1% 0.015 33.1)
-
Step 100
100
#FFE3DC
oklch(93.7% 0.032 34.3)
-
Step 200
200
#FFCBC0
oklch(88.5% 0.061 32.1)
-
Step 300
300
#FFA693
oklch(80.9% 0.11 32.7)
-
Step 400
400
#FB6E54
oklch(70.6% 0.178 32.3)
-
Step 500
500
#F43813
oklch(63.1% 0.227 32.4)
-
Step 600
600
#D12700
oklch(55.6% 0.208 32.5)
-
Step 700
700
#B11F00
oklch(49.1% 0.184 32.4)
-
Step 800
800
#921800
oklch(42.6% 0.159 32.5)
-
Step 900
900
#7B1200
oklch(37.6% 0.141 32.3)
-
Step 950
950 (this color)
#4A0C03
oklch(26.9% 0.094 32.4)
#4A0C03 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) | #201B02 | 0.098 |
| Deuteranopia (no green cones) | #2F2901 | 0.090 |
| Tritanopia (no blue cones) | #53000A | 0.027 |
| Achromatopsia (no color) | #242424 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A0C03
#4A0C03
oklch(26.9% 0.094 32.4)
- #002C34
#002C34
oklch(26.9% 0.047 213.2)
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 #4A0C03, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.016
- Deep Brown #410200 ΔE 0.031
- Chocolate Brown #411900 ΔE 0.033
- Dark Maroon #3C0008 ΔE 0.048
- Dark Brown #341C02 ΔE 0.058
- Burgundy #610023 ΔE 0.070
- Claret #680018 ΔE 0.074
- Dark Plum #3F012C ΔE 0.083
Use #4A0C03 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.