#4C1503
Closest named color: Chocolate Brown (#411900). oklch(28.4% 0.088 38.1), rgb(76, 21, 3).
Aa
White text reads best on this color (14.83:1).
About this color
#4C1503 is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.088 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.027 away. White text reads best on it, at 14.83:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.41:1 |
| White text | 14.83:1 |
Values
| HEX | #4C1503 |
| RGB | rgb(76, 21, 3) |
| HSL | hsl(15, 92%, 15%) |
| OKLCH | oklch(28.4% 0.088 38.1) |
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 #4C1503 | 14.83:1 | AAA | Lc -104.0 | Preferred for body text |
| Black text on #4C1503 | 1.41:1 | Fails | Lc 0.0 | Not readable |
| #4C1503 text on white | 14.83:1 | AAA | Lc 101.0 | Preferred for body text |
| #4C1503 text on black | 1.41:1 | 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
#FEF3EF
oklch(97.2% 0.013 41.2)
-
Step 100
100
#FDE4DC
oklch(93.7% 0.03 38.6)
-
Step 200
200
#FCCDBE
oklch(88.5% 0.057 38.4)
-
Step 300
300
#FBA990
oklch(80.9% 0.104 37.7)
-
Step 400
400
#F5764D
oklch(70.8% 0.166 38.4)
-
Step 500
500
#EA4A00
oklch(63% 0.206 38)
-
Step 600
600
#C63E00
oklch(55.6% 0.181 38.2)
-
Step 700
700
#A83300
oklch(49.2% 0.161 38.1)
-
Step 800
800
#8A2800
oklch(42.6% 0.139 38)
-
Step 900
900
#742000
oklch(37.6% 0.123 37.9)
-
Step 950
950 (this color)
#4C1503
oklch(28.4% 0.088 38.1)
#4C1503 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) | #252001 | 0.089 |
| Deuteranopia (no green cones) | #332C01 | 0.080 |
| Tritanopia (no blue cones) | #550511 | 0.037 |
| Achromatopsia (no color) | #282828 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C1503
#4C1503
oklch(28.4% 0.088 38.1)
- #00303B
#00303B
oklch(28.5% 0.051 218)
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 #4C1503, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.027
- Mahogany #4A0100 ΔE 0.034
- Deep Brown #410200 ΔE 0.048
- Dark Brown #341C02 ΔE 0.055
- Dark Maroon #3C0008 ΔE 0.065
- Burgundy #610023 ΔE 0.071
- Claret #680018 ΔE 0.071
- Reddy Brown #6E1005 ΔE 0.077
Use #4C1503 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.